A067759 Numbers k such that sigma(prime(k) + 1) == 0 (mod k).

1, 3, 6, 12, 14, 28, 30, 40, 42, 91, 93, 162, 210, 217, 240, 312, 360, 372, 399, 420, 504, 672, 896, 1056, 1058, 1428, 1968, 2064, 2184, 2616, 3375, 3920, 5400, 5760, 6472, 6510, 7449, 7560, 8414, 10224, 12896, 13923, 24640, 29700, 39060, 40120

Offset

1,2

Links

Table of n, a(n) for n=1..46.

Crossrefs

Sequence in context: A232486 A077152 A337747 * A331068 A310122 A336068

Adjacent sequences: A067756 A067757 A067758 * A067760 A067761 A067762

Keyword

nonn

Author

Benoit Cloitre, Feb 05 2002

Status

approved