A356702 Records values in A081120.

1, 2, 4, 6, 8, 14, 18, 20, 22

Offset

1,2

Comments

The values known so far coincide with A005250 = record gaps between primes. Is this a coincidence? - M. F. Hasler, Mar 26 2026

Links

Table of n, a(n) for n=1..9.

Example

a(9) = 22 since A356700(9) = 3807, and the equation y^2 = x^3 - 3807 has 22 integral solutions.

Crossrefs

Cf. A081119, A081120, A356699, A356700, A356701.

Sequence in context: A274170 A367745 A173144 * A005250 A162762 A156097

Adjacent sequences: A356699 A356700 A356701 * A356703 A356704 A356705

Keyword

nonn,hard,more

Author

Jianing Song, Aug 23 2022

Status

approved