A386905 Distinct terms in A385988.

1, 2, 3, 7, 23, 11415, 56553873808298479843537432588765043239809588104012779518849306976361095532563320075112688420502361617080665176812695

Offset

1,2

Links

Table of n, a(n) for n=1..7.

David A. Corneth, PARI program

Mathematica

s = 0; k = 1; Reap[Do[s += k; If[IntegerQ@ Log2[s], k = n; Sow[k]], {n, 2^16}] ][[-1, 1]] (* Michael De Vlieger, Aug 07 2025 *)

Prog

(PARI) \\ See Corneth link

Crossrefs

Cf. A385988.

Sequence in context: A102710 A048824 A355015 * A374166 A099073 A129724

Adjacent sequences: A386902 A386903 A386904 * A386906 A386907 A386908

Keyword

nonn

Author

Paolo Xausa and David A. Corneth, Aug 07 2025

Status

approved