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A091608 Column 5 of triangle A091602. 1
1, 0, 1, 1, 2, 3, 5, 5, 9, 11, 16, 20, 29, 35, 49, 61, 81, 101, 133, 163, 211, 260, 329, 404, 508, 619, 770, 936, 1152, 1395, 1706, 2053, 2495, 2994, 3612, 4318, 5185, 6171, 7374, 8748, 10403, 12300, 14570, 17165, 20257, 23797, 27977, 32769, 38405, 44850 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,5

LINKS

Alois P. Heinz, Table of n, a(n) for n = 5..1000

CROSSREFS

Sequence in context: A239143 A131319 A108962 * A317081 A183562 A222705

Adjacent sequences:  A091605 A091606 A091607 * A091609 A091610 A091611

KEYWORD

nonn

AUTHOR

Christian G. Bower, Jan 23 2004

STATUS

approved

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Last modified April 7 01:11 EDT 2020. Contains 333291 sequences. (Running on oeis4.)