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A135253 Primes in A135485. 3
29, 15013, 18619578267422150405596466863475139731 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Prime a(5), if it exists, appears later than A135485(1500). - G. C. Greubel, May 30 2020

LINKS

Jinyuan Wang, Table of n, a(n) for n = 1..4

MATHEMATICA

A135485:= Table[Sum[Prime[i]^(i-1), {i, n}], {n, 100}];

Select[A135485, PrimeQ] (* G. C. Greubel, May 30 2020 *)

PROG

(PARI) lista(nn) = {for (n=1, nn, v = sum(i=1, n, prime(i)^(i-1)); if (isprime(v), print1(v, ", "); ); ); } \\ Michel Marcus, Jun 02 2013

CROSSREFS

Cf. A135485.

Sequence in context: A028459 A199369 A127425 * A262715 A274545 A296176

Adjacent sequences:  A135250 A135251 A135252 * A135254 A135255 A135256

KEYWORD

nonn

AUTHOR

Ctibor O. Zizka, Feb 15 2008

EXTENSIONS

Corrected and extended by Michel Marcus, Jun 02 2013

STATUS

approved

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Last modified December 3 11:37 EST 2020. Contains 338900 sequences. (Running on oeis4.)