A166101 - OEIS

A166101

Integers k such that A166100(k)/A005408(k) is not an integer.

1, 13, 37, 121, 181, 337, 433, 793, 937, 1093, 1261, 1633, 2521, 3037, 3313, 3901, 4213, 4537, 5221, 7141, 7561, 8437, 9841, 10333, 10837, 11353, 11881, 14701, 15301, 17173, 19153, 19837, 21961, 22693, 23437, 25741, 27337, 28153, 29821

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OFFSET

1,2

LINKS

A. Karttunen, Table of n, a(n) for n = 1..92

PROG

(MIT Scheme with macro MATCHING-POS by AK:)

(define A166101 (MATCHING-POS 1 0 (lambda (i) (not (integer? (/ (A166100 i) (A005408 i)))))))

CROSSREFS

A166102 gives the corresponding odd numbers. Cf. A166272.

Sequence in context: A139926 A155259 A155308 * A333281 A195543 A262755

Adjacent sequences: A166098 A166099 A166100 * A166102 A166103 A166104

KEYWORD

nonn

AUTHOR

Antti Karttunen, Oct 13 2009

STATUS

approved