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A103179
Row sums of A102416.
1
2, 2, 6, 20, 38, 78, 160, 316, 644, 1296, 2578, 5186, 10368, 20744, 41532, 83076, 166172, 332364, 664864, 1329768, 2659656, 5319504
OFFSET
0,1
CROSSREFS
Sequence in context: A366731 A341380 A171694 * A320932 A225942 A004077
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Mar 17 2005
STATUS
approved