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A100442 Binomial transform of A003418. 0
1, 2, 5, 16, 53, 206, 757, 2780, 10481, 39898, 146981, 531752, 1939885, 7397846, 29864213, 122842036, 488455217, 1830814610, 6508723141, 22667908448, 81343971941, 312864734302, 1280329420085, 5332923123596, 21687872072113, 84397157118026, 313673593771877 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..27.

CROSSREFS

Sequence in context: A148397 A148398 A346518 * A081126 A018191 A006191

Adjacent sequences:  A100439 A100440 A100441 * A100443 A100444 A100445

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Nov 21 2004

STATUS

approved

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Last modified July 27 20:33 EDT 2021. Contains 346308 sequences. (Running on oeis4.)