A285218 Indices of primes in A001156.

4, 5, 6, 7, 8, 12, 21, 25, 28, 32, 34, 36, 44, 51, 58, 68, 71, 73, 76, 84, 85, 105, 117, 131, 132, 148, 150, 160, 162, 163, 170, 172, 188, 190, 216, 226, 233, 249, 252, 253, 264, 273, 284, 307, 338, 356, 358, 372, 378, 383, 390, 424, 435, 449, 456, 468, 479

Offset

1,1

Links

Vaclav Kotesovec, Table of n, a(n) for n = 1..2119

Example

51 is in the sequence because A001156(51) = 107 is prime.

Crossrefs

Cf. A001156, A046063.

Sequence in context: A213525 A047567 A050038 * A059709 A344580 A071623

Adjacent sequences: A285215 A285216 A285217 * A285219 A285220 A285221

Keyword

nonn

Author

Vaclav Kotesovec, Apr 14 2017

Status

approved