A262882 Right diagonal of A262881.

0, 1, 2, 3, 3, 5, 6, 7, 7, 7, 7, 11, 11, 13, 14, 15, 15, 15, 15, 15, 15, 15, 15, 23, 23, 23, 23, 27, 27, 29, 30, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 47, 47, 47, 47, 47, 47, 47, 47, 55, 55, 55, 55, 59, 59, 61, 62, 63, 63, 63, 63, 63

Offset: 0

Author

Michel Marcus, Oct 04 2015

Keywords

• nonn
• base

Comments

It appears that the sequence of unique terms is A089633, and that their run lengths are 1, 1, 1, 2, 1, 1, 4, 2, 1, 1, 8, ...: A155038.

Crossrefs

Cf. A089633, A155038, A262881.

Programs

Mathematica

Last /@ Table[SortBy[Range@ k, And[Total@ IntegerDigits[#, 2], k] &], {k, 67}] (* Michael De Vlieger, Oct 04 2015 *)

PARI

cmph(i, j) = if (hammingweight(i) != hammingweight(j), hammingweight(i) - hammingweight(j), i - j);
row(n) = my(v = vector(n+1, k, k-1)); vecsort(v, cmph);
lista(nn) = {for (n=0, nn, my(r = srow(n)); print1(r[#r], ", "););}