A249575 - OEIS

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A249575

Indices of prime powers in A084937.

3

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 16, 17, 19, 21, 22, 24, 27, 28, 30, 31, 34, 37, 41, 43, 45, 51, 54, 55, 58, 60, 61, 67, 69, 73, 76, 79, 82, 83, 85, 91, 93, 94, 96, 97, 100, 103, 106, 115, 121, 124, 127, 130, 133, 136, 139, 142, 144, 145, 151, 160, 163

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

PROG

(Haskell)

a249575 n = a249575_list !! (n-1)

a249575_list = filter ((== 1) . a010055 . a084937) [1..]

CROSSREFS

Cf. A084937, A249602, A010055.

Sequence in context: A026501 A000926 A011875 * A053433 A091401 A278581

Adjacent sequences: A249572 A249573 A249574 * A249576 A249577 A249578

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 04 2014

STATUS

approved