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Search: id:A026447
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A026447 a(n) = least positive integer > a(n-1) and not a(i)*a(j)+2 for 1<=i<j<=n. +0
1
3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 21, 24, 25, 27, 28, 31, 33, 36, 39, 40, 43, 45, 48, 49, 51, 53, 55, 60, 61, 63, 64, 69, 70, 71, 73, 75, 76, 81, 84, 85, 87, 88, 89, 91, 94, 96, 99, 100, 103, 104, 105, 108, 109, 111, 113 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Adjacent sequences: A026444 A026445 A026446 this_sequence A026448 A026449 A026450

Sequence in context: A132147 A118955 A108473 this_sequence A130231 A099474 A105048

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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