A342606 Primes in A342604.

2, 5, 17, 821, 2851, 8291, 12583, 32213, 64567, 193283, 481409, 507979, 2889443, 3026911, 15233891, 24430993, 95635361, 95754697, 221519339, 1147397567, 12921783863, 28711457651, 63521027291, 305580335353, 1449155675287, 3157505489581, 6839699592347, 14717764856273, 67875393766057

Offset

1,1

Links

Robert Israel, Table of n, a(n) for n = 1..741

Formula

a(n) = A342604(A342605(n)).

Maple

p:= 1: R:= NULL:
for n from 0 to 14 do
  for k from 0 to n do
    p:= nextprime(p);
    R:= R, binomial(n, k)*p
od od:
select(isprime, ListTools:-PartialSums([R]));

Crossrefs

Cf. A342604, A342605.

Sequence in context: A081465 A128000 A161469 * A281312 A182313 A124374

Adjacent sequences: A342603 A342604 A342605 * A342607 A342608 A342609

Keyword

nonn

Author

J. M. Bergot and Robert Israel, Mar 16 2021

Status

approved