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A064035
Erroneous version of A006534.
0
1, 1, 1, 4, 6, 19, 44
OFFSET
1,4
LINKS
R. K. Guy, O'Beirne's Hexiamond, in The Mathemagician and the Pied Puzzler - A Collection in Tribute to Martin Gardner, Ed. E. R. Berlekamp and T. Rogers, A. K. Peters, 1999, 85-96.
CROSSREFS
Sequence in context: A222379 A202618 A006534 * A010364 A110391 A197460
KEYWORD
dead
STATUS
approved