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A250220 Numbers n such that A241601(n) is prime. 1
7, 9, 12, 16, 17, 18, 26, 34, 36, 38, 39, 42, 49, 74, 114, 118 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Is the sequence infinite?

No other terms < 200.

LINKS

Table of n, a(n) for n=1..16.

CROSSREFS

Cf. A241601, A249909, A246006, A112548, A092132, A103234.

Sequence in context: A302134 A259601 A075335 * A020720 A048589 A121056

Adjacent sequences:  A250217 A250218 A250219 * A250221 A250222 A250223

KEYWORD

nonn,more

AUTHOR

Eric Chen, Dec 24 2014

STATUS

approved

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Last modified August 22 11:59 EDT 2019. Contains 326177 sequences. (Running on oeis4.)