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A025045 a(n) not of form prime +- a(k), k < n. 0
0, 1, 9, 15, 21, 25, 33, 39, 45, 49, 55, 63, 69, 75, 81, 85, 91, 95, 99, 105, 111, 115, 119, 123, 129, 133, 141, 145, 153, 159, 165, 169, 175, 183, 187, 195, 201, 205, 209, 213, 217, 221, 225, 231, 235, 243, 247, 253, 259, 265, 273, 279, 285, 289, 295, 299, 303, 309, 315 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..59.

CROSSREFS

Sequence in context: A046337 A046315 A046372 * A107987 A031879 A139787

Adjacent sequences:  A025042 A025043 A025044 * A025046 A025047 A025048

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified April 11 21:52 EDT 2021. Contains 342888 sequences. (Running on oeis4.)