A286713 Partial sums of A286709.

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

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: A293329 A152546 A390851 * A342013 A213544 A265482

Adjacent sequences: A286710 A286711 A286712 * A286714 A286715 A286716

Keyword

nonn,base

Author

Rémy Sigrist, May 13 2017

Status

approved