A085492 - OEIS

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A085492

Numbers n having no partition into distinct divisors of n+1.

2, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18, 20, 21, 22, 24, 25, 26, 28, 30, 32, 33, 34, 36, 37, 38, 40, 42, 43, 44, 45, 46, 48, 49, 50, 51, 52, 54, 56, 57, 58, 60, 61, 62, 64, 66, 67, 68, 70, 72, 73, 74, 75, 76, 78, 80, 81, 82, 84, 85, 86, 88, 90, 91, 92, 93, 94, 96, 97

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OFFSET

1,1

COMMENTS

A085491(a(n)) = 0; complement of A085493;

A006093 is a subsequence (prime minus 1).

LINKS

Table of n, a(n) for n=1..68.

CROSSREFS

Cf. A085497.

Sequence in context: A160766 A192515 A189466 * A338924 A065090 A371167

Adjacent sequences: A085489 A085490 A085491 * A085493 A085494 A085495

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Jul 03 2003

STATUS

approved