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A032116 Shifts left under "BIJ" (reversible, indistinct, labeled) transform. 0
1, 1, 2, 8, 49, 394, 3893, 45557, 615841, 9441496, 161851172, 3067568723, 63691437874, 1437654815479, 35051716688753, 918001141977977, 25702588103515456, 766111524549372556, 24220624517079803807 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..19.

C. G. Bower, Transforms (2)

CROSSREFS

Sequence in context: A279239 A279109 A183070 * A088181 A058864 A136226

Adjacent sequences:  A032113 A032114 A032115 * A032117 A032118 A032119

KEYWORD

nonn,eigen

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified February 20 02:07 EST 2018. Contains 299357 sequences. (Running on oeis4.)