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Search: id:A026435
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A026435 a(n) = least positive integer > a(n-1) and not a(i)*a(j)-1 for 1<=i<j<=n. +0
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2, 4, 5, 6, 8, 10, 12, 13, 14, 16, 17, 18, 20, 21, 22, 24, 26, 28, 30, 32, 34, 36, 37, 38, 40, 42, 44, 45, 46, 48, 50, 52, 53, 54, 56, 57, 58, 60, 61, 62, 65, 66, 68, 70, 72, 74, 76, 78, 80, 81, 82, 85, 86, 88, 90, 92, 93, 94, 96, 97 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A115836 A050505 A047262 this_sequence A026441 A047434 A062414

Adjacent sequences: A026432 A026433 A026434 this_sequence A026436 A026437 A026438

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.


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