A343712 Twin primes p such that p-1 is a partial sum of A014574.

5, 11, 41, 71, 347, 23627, 69929, 72269, 149249, 539267, 625589, 1085351, 1876181, 2073389, 2627201, 3398489, 3863681, 4262171, 4435241, 4511261, 5286179, 5709719, 6124007, 6494261, 6875441, 7298441, 7331381, 9559349, 9867797, 11459939, 12419969, 14825009, 16748909, 18755117, 23220971, 23733821

Offset

1,1

Comments

All members are lesser twin primes, i.e., p and p+2 are prime.

Links

Robert Israel, Table of n, a(n) for n = 1..10000

Maple

A014574:= [4, op(select(t -> isprime(t-1) and isprime(t+1), [seq(i, i =6..10^6, 6)]))]:
select(t -> isprime(t) and isprime(t+2), map(`+`, ListTools:-PartialSums(A014574), 1));

Crossrefs

Intersection of A001359 and A343711.

Cf. A014574.

Sequence in context: A046121 A023271 A159049 * A047976 A006382 A295504

Adjacent sequences: A343709 A343710 A343711 * A343713 A343714 A343715

Keyword

nonn

Author

J. M. Bergot and Robert Israel, Apr 26 2021

Status

approved