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A331826
Coefficients in asymptotic expansion of sequence A101880.
3
1, 1, 2, 5, 16, 60, 253, 1180, 6023, 33306, 197719, 1250906, 8387942, 59357195, 441685485, 3444965562, 28082207264, 238628007349, 2108871422308, 19343221199365, 183810517195168, 1806639257820732, 18339886099839327, 192028550724708334, 2071309027341071260
OFFSET
0,3
LINKS
EXAMPLE
A101880(n) / n! ~ 1 + 1/n + 2/n^2 + 5/n^3 + 16/n^4 + 60/n^5 + 253/n^6 + ...
A331517(n) / (exp(-1) * n!) ~ 1 + 1/n + 2/n^2 + 5/n^3 + 16/n^4 + 60/n^5 + 253/n^6 + ...
CROSSREFS
Sequence in context: A104547 A186999 A307771 * A301306 A352617 A332930
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, Jan 28 2020
STATUS
approved