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Search: id:A026407
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A026407 a(n) = greatest k such that s(j) > 0 for all j < k at end of stage n in forming A026409. +0
1
1, 2, 4, 6, 7, 10, 12, 15, 19, 23, 28, 31, 36, 37, 45, 49, 58, 60 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A026144 A047510 A071260 this_sequence A003035 A094453 A026398

Adjacent sequences: A026404 A026405 A026406 this_sequence A026408 A026409 A026410

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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