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A157793 Convolution of numbers of binary zeros and ones. 0
0, 1, 1, 3, 2, 6, 6, 11, 8, 15, 15, 25, 21, 29, 29, 41, 33, 44, 43, 61, 53, 66, 67, 89, 76, 88, 85, 107, 96, 112, 112, 139, 119, 135, 130, 161, 144, 165, 166, 205, 180, 197, 191, 227, 209, 235, 237, 283, 250, 267, 256, 295, 269, 295, 293, 343, 308, 329, 319, 365, 339 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

COMMENTS

a(n) = SUM(A023416(i)*A000120(n-i): 0<=i<=n).

CROSSREFS

Sequence in context: A098071 A023360 A154028 * A096375 A062200 A114208

Adjacent sequences:  A157790 A157791 A157792 * A157794 A157795 A157796

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 06 2009

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Last modified February 17 07:41 EST 2012. Contains 205998 sequences.