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A286713 Partial sums of A286709. 2
2, 5, 9, 19, 20, 25, 32, 46, 54, 69, 80, 99, 130, 136, 160, 188, 206, 218, 268, 300, 330, 339, 360, 398, 411, 453, 516, 536, 552, 577, 641, 702, 753, 797, 824, 859, 948, 985, 1072, 1111, 1196, 1237, 1320, 1337, 1444, 1489, 1568, 1597, 1649, 1741, 1816, 1838 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

For any k>0, let bin(k) = the string corresponding to the binary representation of k, and neg(k) = bin(k) under the character substitution '0' <-> '1'; bin(a(n)) contains neg(n) as a substring.

LINKS

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

Rémy Sigrist, Perl program for A286713

EXAMPLE

a(3) = A286709(1) + A286709(2) + A286709(3) = 2 + 3 + 4 = 9.

CROSSREFS

Cf. A286709.

Sequence in context: A293354 A293329 A152546 * A213544 A265482 A085410

Adjacent sequences:  A286710 A286711 A286712 * A286714 A286715 A286716

KEYWORD

nonn,base

AUTHOR

Rémy Sigrist, May 13 2017

STATUS

approved

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Last modified April 19 01:29 EDT 2019. Contains 322237 sequences. (Running on oeis4.)