A032110
"BIJ" (reversible, indistinct, labeled) transform of 0,1,1,1...
Original entry on oeis.org
0, 1, 1, 4, 11, 71, 372, 2850, 21121, 191077, 1793078, 19037624, 214051059, 2628723267, 34285658032, 479609321326, 7104125711717, 111655209047393, 1849927197690186, 32289686161489668
Offset: 1
A332255
E.g.f.: 1 / (2 - 1 / (2 + x - exp(x))).
Original entry on oeis.org
1, 0, 1, 1, 13, 41, 461, 2745, 32397, 288937, 3794605, 44758649, 665371565, 9660560937, 162652002189, 2782536864697, 52737562595917, 1033546861769513, 21867683869860845, 481630083492884601, 11277805333488014445, 275314710164399079337, 7077059249870048306125
Offset: 0
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nmax = 22; CoefficientList[Series[1/(2 - 1/(2 + x - Exp[x])), {x, 0, nmax}], x] Range[0, nmax]!
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seq(n)={Vec(serlaplace(1/(2 - 1 / (2 + x - exp(x + O(x*x^n))))))} \\ Andrew Howroyd, Feb 08 2020