A303594 - OEIS

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A303594

Number of bits in binary expansion of A294994(n).

2, 2, 3, 3, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Rémy Sigrist, Table of n, a(n) for n = 1..10000

PROG

(PARI) s = 0; v = 2; for (n=1, 101, print1 (#binary(v) ", "); s += 2^v; forprime (p=2, oo, if (!bittest(s, p) && hammingweight(bitxor(p, v))<=2, v = p; break))) \\ Rémy Sigrist, May 27 2018

CROSSREFS

Cf. A035100, A294994, A303593.

Sequence in context: A337853 A282711 A035100 * A085089 A228720 A219652

Adjacent sequences: A303591 A303592 A303593 * A303595 A303596 A303597

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 27 2018

STATUS

approved