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A147681
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Late-growing permutations: number of permutations of 1..n with every partial sum <= the same partial sum averaged over all permutations.
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18
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1, 1, 3, 7, 35, 139, 1001, 5701, 53109, 402985, 4605271, 43665667, 589809987, 6735960079, 104899483845, 1402547616085, 24698838710457, 378845419610773, 7444522779300351, 128830635114146047, 2792467448952670671
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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CROSSREFS
| This the first of 19 related sequence, the others being A147682, A147684, A147686, A147687, A147692, A147694,
A147695, A147697, A147698, A147700, A147705, A147707, A147712, A147713, A147714, A147715, A147717, A147769.
Sequence in context: A179115 A047907 A145874 * A055487 A121130 A006099
Adjacent sequences: A147678 A147679 A147680 * A147682 A147683 A147684
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KEYWORD
| nonn
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AUTHOR
| R. H. Hardin (rhhardin(AT)att.net) May 01 2009
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