A090811 Next new gap between successive prime powers.

1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 9, 20, 7, 18, 22, 30, 16, 26, 28, 24, 32, 17, 34, 36, 44, 42, 27, 40, 52, 48, 38, 72, 50, 62, 54, 60, 58, 15, 46, 56, 64, 29, 68, 86, 66, 70, 78, 76, 82, 96, 112, 100, 74, 90, 84, 114, 21, 80, 88, 98, 92

Offset

1,2

Links

Table of n, a(n) for n=1..61.

Mathematica

DeleteDuplicates[Differences[Select[Range[1000000], PrimePowerQ]]] (* Harvey P. Dale, Oct 21 2018 *)

Crossrefs

Cf. A000961, A014320.

Sequence in context: A328208 A173643 A120722 * A162002 A182764 A045880

Adjacent sequences: A090808 A090809 A090810 * A090812 A090813 A090814

Keyword

easy,nonn

Author

Naohiro Nomoto, Feb 11 2004

Status

approved