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A057924 Sequence b(n) mentioned in A057923. 3
2, 3, 5, 6, 7, 13, 14, 15, 25, 26, 27, 29, 30, 31, 45, 46, 47, 49, 50, 51, 53, 54, 55, 61, 62, 63, 89, 90, 91, 93, 94, 95, 125, 126, 127, 225, 226, 227, 229, 230, 231, 237, 238, 239, 249, 250, 251, 253, 254, 255, 397, 398, 399, 401, 402, 403, 405, 406, 407, 413, 414 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

MAPLE

A[0]:= 0: A[1]:= 2: B[1]:= 2:

for n from 2 to 100 do

  for k from B[n-1]-A[n-1] do

    b:= Bits:-Or(A[n-1], k);

    if b > B[n-1] then A[n]:= k; B[n]:= b; break fi

  od;

od:

seq(B[n], n=1..100); # Robert Israel, Aug 13 2017

CROSSREFS

Cf. A057923, A057925.

Sequence in context: A070274 A088968 A328451 * A103538 A144671 A073721

Adjacent sequences:  A057921 A057922 A057923 * A057925 A057926 A057927

KEYWORD

easy,nonn

AUTHOR

Larry Reeves (larryr(AT)acm.org), Oct 03 2000

STATUS

approved

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Last modified December 4 12:55 EST 2021. Contains 349525 sequences. (Running on oeis4.)