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A093656 Row sums of lower triangular matrix A093654. 2
1, 2, 2, 6, 2, 6, 6, 28, 2, 6, 6, 28, 6, 28, 28, 206, 2, 6, 6, 28, 6, 28, 28, 206, 6, 28, 28, 206, 28, 206, 206, 2418, 2, 6, 6, 28, 6, 28, 28, 206, 6, 28, 28, 206, 28, 206, 206, 2418, 6, 28, 28, 206, 28, 206, 206, 2418, 28, 206, 206, 2418, 206, 2418, 2418, 45970 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

a(2^n+1) = 2 for n>=0. a(2^n+2^m) = a(2^(m+1)) for n>m>=0.

CROSSREFS

Cf. A093654.

Sequence in context: A175194 A086568 A160122 * A174028 A084426 A187564

Adjacent sequences:  A093653 A093654 A093655 * A093657 A093658 A093659

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Apr 08 2004

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Last modified February 17 23:35 EST 2012. Contains 206085 sequences.