A367365 Indices of record high-points in A330128.

1, 2, 6, 40, 4000, 20000

Offset

1,2

Comments

A367599 is a base-3 analog, and includes the terms 2*3, 2*3^2, 2*3^6, which may be analogous to the terms 4*10 and 4*10^3 here.

a(7) <= 80000000000; see linked a-file for indices in A037124 producing increasingly high values of A330128. - Michael S. Branicky, Dec 05 2023

Links

Table of n, a(n) for n=1..6.

Michael S. Branicky, Table of indices and record highs in A367601

Crossrefs

Cf. A037124, A121805, A330128, A330129, A367364.

A367599 is a base-3 analog.

Sequence in context: A118623 A000612 A319633 * A367603 A336281 A326268

Adjacent sequences: A367362 A367363 A367364 * A367366 A367367 A367368

Keyword

nonn,more,base

Author

N. J. A. Sloane, Nov 24 2023

Extensions

a(6) from Michael S. Branicky, Nov 26 2023

Status

approved