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 A211356 Triangle read by rows: T(n,k) is the number of partitions up to rotation of an n-set that contain k singleton blocks. 2
 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 3, 1, 2, 0, 1, 3, 4, 2, 2, 0, 1, 12, 11, 12, 4, 3, 0, 1, 24, 41, 33, 20, 5, 3, 0, 1, 103, 162, 151, 77, 39, 7, 4, 0, 1, 387, 715, 648, 386, 154, 56, 10, 4, 0, 1, 1819, 3425, 3255, 1944, 876, 278, 88, 12, 5, 0, 1 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,11 LINKS Tilman Piesk, Table of n, a(n) for n = 0..77 CROSSREFS Sequence in context: A232802 A245201 A211358 * A176107 A327852 A190561 Adjacent sequences:  A211353 A211354 A211355 * A211357 A211358 A211359 KEYWORD nonn,tabl AUTHOR Tilman Piesk, Apr 12 2012 STATUS approved

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Last modified December 9 23:02 EST 2019. Contains 329880 sequences. (Running on oeis4.)