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A087706 A087705/5. 4
1, 1, 2, 7, 2, 6, 7, 3, 181, 6, 4, 7, 21, 5, 181, 42, 6, 17, 11, 7, 12, 21, 8, 482, 181, 9, 42, 16, 10, 17, 81, 11, 31, 32, 12, 56, 21, 13, 22, 482, 14, 181, 67, 15, 42, 26, 16, 27, 46, 17, 132, 81, 18, 232, 31, 19, 32, 417, 20 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,3

LINKS

Table of n, a(n) for n=2..60.

CROSSREFS

Sequence in context: A074473 A021371 A157513 * A102447 A151869 A262083

Adjacent sequences:  A087703 A087704 A087705 * A087707 A087708 A087709

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Sep 29 2003

STATUS

approved

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Last modified October 18 03:16 EDT 2019. Contains 328135 sequences. (Running on oeis4.)