A007172 - OEIS

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A007172

Erroneous version of A027610.

1, 1, 1, 3, 7, 24, 93, 434, 2110, 10957, 58713, 321576, 1792133, 10131027, 57949430, 334970205, 1953890318, 11489753730, 68054102361, 405715557048

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,4

LINKS

Table of n, a(n) for n=1..20.

CROSSREFS

Sequence in context: A246657 A038169 A176606 * A027610 A135688 A252785

Adjacent sequences: A007169 A007170 A007171 * A007173 A007174 A007175

KEYWORD

dead

STATUS

approved