[r-t] Bobs-only Stedman Triples - 56 complete B-block peals

Andrew Johnson andrew_johnson at uk.ibm.com
Thu May 19 07:51:35 BST 2022


56 complete B-block peals

I have found 114 sets of round B-blocks which together with some B-blocks exactly cover the extent in an odd number [35 to 61] of round blocks where the sixes can be rearranged to give 56 complete B-blocks. Only two of the sets of the blocks give peals which are illustrated below.

55 round blocks, signature 42:13+81

2314567QS---------P-------P---------P--P--P---------P--P--P-------P---------P-P*1(1)
7216345QS------P--P----P----P------PP--P-P-------P-P-P-P--P----P----P*1(1)
1572364QS-------P------P--P-P-------P------P-P--P----P--P-P*1(1)
7356124QS--------P--P------PP------P-P--P------PP*1(1)
7165324QS------P--P------P-P--P----P--P------P-P-*1(1)
3615247QS---------P------P--P*1(1)
4156327QS---------P------P--P*1(1)
3251647QS--------P--P------P-*1(1)
4365127QS--------P--P------P-*1(1)
2571463QS--------P--P------P-*1(1)
6472153QS--------P--P------P-*1(1)
1432765QS-------P-P----P----P*1(1)
7345126QS------P----P----P-P-*1(1)
https://complib.org/composition/92618 612 bobs
https://complib.org/composition/92614 618 bobs
https://complib.org/composition/87958 627 bobs

61 round blocks, signature 32:9+69

2314567QS---------P--P--P----P--P-P------PP-----PP---------P--P--P------P------P--------P*1(1)
3215746QS---------PP-----PP------P-P--P----P--P-PP--P--P--P*1(1)
1274365QS--------PP------P-------P----P-------PPP*1(1)
3627145QS--------P-------P----P-------P*1(1)
3124675QS------P-P--P----P--P-P------PP*1(1)
3675142QS------P-P--P----P--P-P------PP*1(1)
3217564QS---------P------P--P*1(1)
1437625QS-------P-P----P----P*1(1)
6345172QS------P----P----P-P-*1(1)
https://complib.org/composition/97256 603 bobs

To be continued.

Andrew Johnson

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