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A256561
Indices of primes in A166133.
3
2, 4, 8, 6, 10, 16, 21, 19, 23, 40, 38, 32, 42, 44, 48, 54, 60, 62, 68, 80, 78, 72, 91, 111, 114, 88, 86, 120, 118, 130, 137, 133, 150, 152, 168, 162, 97, 192, 188, 182, 176, 186, 160, 215, 280, 291, 122, 226, 222, 220, 240, 263, 275, 300, 245, 277, 329, 257
OFFSET
1,1
LINKS
Reinhard Zumkeller and Ray Chandler, Table of n, a(n) for n = 1..10000 (first 1000 terms from Reinhard Zumkeller)
FORMULA
a(n) = A255833(A000040(n)). - Ray Chandler, Apr 14 2015
PROG
(Haskell)
a256561 = (+ 1) . fromJust . (`elemIndex` a166133_list) . a000040
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Apr 02 2015
STATUS
approved