A379793 Sequence Sf of the eight sequences defining the blocks of terms in A377091.

2, 4, 8, 13, 19, 25, 40, 50, 60, 72, 84, 99, 113, 129, 145, 163, 200, 220, 242, 264, 288, 314, 338, 367, 394, 421, 452, 480, 512, 511, 544, 546, 579, 616, 649, 683, 684, 722, 759, 761, 800, 798, 840, 882, 924, 968, 1014, 1057, 1106, 1152, 1150, 1200, 1198, 1250, 1300, 1352, 1404, 1458, 1460, 1513, 1569, 1682, 1740, 1800, 1860

Offset: 1

Author

N. J. A. Sloane, Jan 18 2025

Keywords

• nonn

Comments

See the comments in A379788 (Sequence Sa) for further information.

Links

• Paolo Xausa, Table of n, a(n) for n = 1..1000 (terms 1..513 from N. J. A. Sloane).

Crossrefs

Cf. A377091, A379066, A379788, A379789, A379790, A379791, A379792, A379794, A380837.

Programs

Mathematica

(* A377091list is defined at A377091 *)
-SequenceCases[A377091list[5000], {?Positive, ?Negative}][[All, 2]] (* Paolo Xausa, Feb 05 2025 *)