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A096514
Solutions to A096509[x]=3; number of prime-powers [including primes] in the neighborhood of x with Ceiling[Log[x]] radius equals 3.
0
12, 13, 15, 17, 18, 19, 20, 22, 24, 32, 34, 35, 39, 40, 41, 43, 44, 46, 47, 49, 50, 51, 56, 57, 58, 59, 60, 61, 65, 67, 70, 71, 72, 74, 75, 77, 79, 80, 81, 82, 83, 85, 86, 98, 99, 100, 101, 103, 107, 109, 110, 111, 112, 122, 131, 133, 134, 135, 136, 151, 152, 153, 154
OFFSET
1,1
EXAMPLE
n=122: in [117,127] {121,125,127} are the 3 corresponding
powers of prime.
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Jul 12 2004
STATUS
approved