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A067759
Numbers k such that sigma(prime(k) + 1) == 0 (mod k).
0
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
CROSSREFS
Sequence in context: A232486 A077152 A337747 * A331068 A310122 A336068
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Feb 05 2002
STATUS
approved