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A030663 Essentially same as A013638. 0
1, 1, 1, 10, 15, 21, 35, 55, 77, 77, 77, 91, 143 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..12.

CROSSREFS

Sequence in context: A257630 A129496 A075520 * A013638 A075524 A048028

Adjacent sequences:  A030660 A030661 A030662 * A030664 A030665 A030666

KEYWORD

dead

STATUS

approved

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Last modified March 29 03:09 EDT 2020. Contains 333104 sequences. (Running on oeis4.)