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A215034 Numbers n such that A215029(n) = 1. 1
1, 3, 7, 8, 13, 14, 19, 20, 25, 27, 29, 30, 33, 35, 37, 40, 43, 46, 49, 51, 53, 56, 61, 62, 66, 69, 71, 75, 77, 79, 80, 85, 87, 89, 90, 94, 99, 101, 102, 105, 107, 111, 113, 114, 118, 122, 126, 129, 131, 134, 139, 140, 144, 148, 151, 154, 159, 161, 163, 164, 169, 171, 173, 174, 178, 181, 184, 188, 193, 194, 199, 200, 204, 208, 213, 215, 217, 219, 221, 223, 224 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
StackExchange, A prime number pattern, Jul 29 2012.
CROSSREFS
Cf. A215029-A215035. A031215 is a subsequence.
Sequence in context: A108575 A153219 A264720 * A050014 A132017 A244592
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 05 2012
STATUS
approved

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Last modified March 28 04:58 EDT 2024. Contains 371235 sequences. (Running on oeis4.)