A058030 - OEIS

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A058030

Signed distance of primes from LCM(1,...,x) being closest to it. Arguments x were selected from A000961 (powers of primes including primes) in order to use distinct values of LCM exactly once. When both closest primes are in the same distance, then negative were used.

1, -1, -1, -1, -1, -1, 1, 13, -23, -17, 19, -1, -1, 1, 31, -1, 1, -1, -43, -47, 59, -1, 59, -61, 113, -1, -97, 73, 73, 97, -103, 101, -89, 1, -1, 109, 139, 113, -139, 131, -139, 163, 1, -193, 151, 139, 1, 223, -167, -271, -193, -277, -181, -179, -199, -1, -193, -223, 233, -239, 229, 277, -241, -317, -1, 443, 379

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OFFSET

0,8

LINKS

Table of n, a(n) for n=0..66.

CROSSREFS

Cf. A000961, A003418, A051451.

Sequence in context: A111676 A372056 A363482 * A347344 A102498 A019399

Adjacent sequences: A058027 A058028 A058029 * A058031 A058032 A058033

KEYWORD

sign

AUTHOR

Labos Elemer, Nov 16 2000

STATUS

approved