A348459 a(n) = max(A307720(n), A307720(n+1)).

1, 2, 2, 3, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6

Offset

1,2

Comments

This is the maximum of A348241 and A348242. It is the upper line (red or blue) in Cheswick's pictures in A348248.

Links

Rémy Sigrist, Table of n, a(n) for n = 1..25000

Rémy Sigrist, PARI program for A348459

Prog

(PARI) See Links section.

Crossrefs

Cf. A307720, A307730, A348241, A348242, A348248, A348446.

Sequence in context: A210480 A321859 A321860 * A266123 A115230 A363937

Adjacent sequences: A348456 A348457 A348458 * A348460 A348461 A348462

Keyword

nonn

Author

N. J. A. Sloane, Oct 30 2021

Status

approved