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A270963 Number of set partitions of [n] having exactly nine pairs (m,m+1) such that m+1 is in some block b and m is in block b+1. 2
5, 522, 17506, 368606, 6131236, 89714397, 1222378331, 16017586392, 205773378304, 2622730297478, 33419633878019, 427875505471609, 5523038725443790, 72044774875932494, 951266975170654957, 12728521821662549888, 172734660881786725453, 2378751774455132263522 (list; graph; refs; listen; history; text; internal format)
OFFSET
14,1
LINKS
CROSSREFS
Column k=9 of A270953.
Sequence in context: A249805 A003394 A283632 * A110721 A219164 A067446
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Mar 26 2016
STATUS
approved

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Last modified February 23 21:40 EST 2024. Contains 370288 sequences. (Running on oeis4.)