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URL: https://oeis.org/A256412

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A256412
Column 2 of triangle in A256411.
1
8, 37, 145, 452, 1374, 3933
OFFSET
2,1
CROSSREFS
Cf. A256411.
Sequence in context: A035038 A240188 A294372 * A272731 A272806 A272783
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Apr 03 2015
STATUS
approved