The first of two consecutive pentagonal numbers the sum of which is equal to the sum of two consecutive primes.
A298463
The first of two consecutive pentagonal numbers the sum of which is equal to the sum of two consecutive primes.
Terms
- a(0) =70a(1) =3577a(2) =10795a(3) =36895a(4) =55777a(5) =70525a(6) =78547a(7) =125137a(8) =178365a(9) =208507a(10) =258130a(11) =329707a(12) =349692a(13) =394497a(14) =438751a(15) =468442a(16) =478555a(17) =499105a(18) =619852a(19) =663005a(20) =753667a(21) =827702a(22) =877455a(23) =900550a(24) =1025480a(25) =1085876a(26) =1169092a(27) =1201090a(28) =1211852a(29) =1233520
External references
- oeis: A298463