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Search: id:A023658
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A023658 Convolution of odd numbers and A000201. +0
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1, 6, 18, 40, 76, 129, 202, 298, 420, 572, 757, 978, 1239, 1543, 1893, 2292, 2743, 3250, 3816, 4444, 5137, 5898, 6731, 7639, 8625, 9693, 10846, 12087, 13419, 14845, 16369, 17994, 19723, 21560, 23508, 25570, 27749, 30048, 32471, 35021 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A035489 A122061 A002411 this_sequence A059834 A015224 A023620

Adjacent sequences: A023655 A023656 A023657 this_sequence A023659 A023660 A023661

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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