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Search: id:A026432
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A026432 a(n) = least positive integer > a(n-1) and not a(i)*a(j)-1 for 1<=i<j<=n. +0
1
1, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 15, 16, 18, 21, 22, 24, 25, 28, 30, 32, 33, 36, 37, 40, 42, 43, 45, 46, 48, 50, 52, 54, 56, 57, 58, 60, 61, 66, 67, 68, 70, 72, 73, 75, 76, 78, 80, 81, 82, 84, 85, 86, 88, 91, 92, 93, 94, 96, 97 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A026500 A091213 A039238 this_sequence A026436 A026452 A039157

Adjacent sequences: A026429 A026430 A026431 this_sequence A026433 A026434 A026435

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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