A323948 The numbers 2^n with 1's and 2's swapped, then sorted.

1, 2, 4, 8, 26, 31, 64, 156, 218, 521, 1048, 2014, 4096, 8291, 26384, 31768, 65536, 161244, 232071, 514188, 1097251, 2048576, 4294304, 8388608, 26777126, 33554431, 67208864, 168435456, 234127718, 536870921, 1247483648, 2073742814, 4194967196, 8589934591, 27279869284, 34359738368, 68729476736, 174877906944

Offset

0,2

Links

Table of n, a(n) for n=0..37.

Crossrefs

Cf. A000079, A306392.

Sequence in context: A000643 A261489 A286936 * A196265 A112285 A037170

Adjacent sequences: A323945 A323946 A323947 * A323949 A323950 A323951

Keyword

nonn,base

Author

N. J. A. Sloane, Feb 13 2019

Status

approved