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A285224 Indices of primes in A027998. 1
3, 4, 5, 7, 11, 28, 45, 47, 71, 115, 135, 205, 230, 258, 408, 409, 665, 703, 915, 934, 3912, 5031, 5746, 6078, 6391, 7979, 11267, 11296, 14666, 17555, 22073, 23583, 30029, 36150, 51253, 54365, 57557, 68475 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

No other terms below 100000.

LINKS

Table of n, a(n) for n=1..38.

EXAMPLE

11 is in the sequence because A027998(11) = 13309 is prime.

CROSSREFS

Cf. A027998, A035359.

Sequence in context: A076497 A137950 A046413 * A322991 A120635 A300841

Adjacent sequences:  A285221 A285222 A285223 * A285225 A285226 A285227

KEYWORD

nonn

AUTHOR

Vaclav Kotesovec, Apr 14 2017

STATUS

approved

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Last modified May 19 04:06 EDT 2019. Contains 323377 sequences. (Running on oeis4.)