A285217 Indices of primes in A000712.

1, 2, 70, 106, 330, 366, 370, 546, 836, 1370, 1870, 2126, 2616, 4240, 4836, 4956, 9520, 10896, 11446, 14250, 15836, 16170, 18040, 18566, 26516, 28676, 37060, 40546, 40760, 46850, 52060, 57176, 67726, 74776, 78460, 90810, 98216, 108870, 115400, 115990, 123930

Offset

1,2

Links

Vaclav Kotesovec, Table of n, a(n) for n = 1..69

Example

70 is in the sequence because A000712(70) = 7592053897 is prime.

Crossrefs

Cf. A000712, A035359, A046063, A265835.

Sequence in context: A321244 A224506 A085915 * A259317 A061144 A132566

Adjacent sequences: A285214 A285215 A285216 * A285218 A285219 A285220

Keyword

nonn

Author

Vaclav Kotesovec, Apr 14 2017

Status

approved