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Search: id:A059509
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A059509 Main diagonal of the array A059503. +0
2
1, 5, 19, 66, 216, 679, 2075, 6211, 18299, 53244, 153366, 438095, 1242709, 3504161, 9830371, 27454614, 76375860, 211732471, 585157679, 1612689439, 4433421131, 12160156560, 33284285874, 90931830431 (list; graph; listen)
OFFSET

1,2
LINKS

Index entries for sequences related to boustrophedon transform

CROSSREFS

Sequence in context: A001047 A099448 A124806 this_sequence A137745 A005021 A067325

Adjacent sequences: A059506 A059507 A059508 this_sequence A059510 A059511 A059512

KEYWORD

easy,nonn

AUTHOR

Floor van Lamoen (fvlamoen(AT)hotmail.com), Jan 19 2001

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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