A105085 Write the terms of A102370 in base 2, read by upward-sloping diagonals and convert to base 10.

6, 7, 12, 13, 10, 11, 8, 9, 30, 31, 20, 21, 18, 19, 16, 17, 22, 23, 28, 29, 26, 27, 56, 57, 46, 47, 36, 37, 34, 35, 32, 33, 38, 39, 44, 45, 42, 43, 40, 41, 62, 63, 52, 53, 50, 51, 48, 49, 54, 55, 60, 61, 122, 123, 88, 89, 78, 79, 68, 69, 66, 67, 64, 65, 70, 71, 76, 77, 74, 75, 72

Offset: 0

Author

N. J. A. Sloane, Apr 29 2005

Keywords

• nonn
• base

Comments

Read the central column of Table 1 of the paper, s(n), by upward-sloping diagonals. - R. J. Mathar, Aug 10 2007

Links

• David Applegate, Benoit Cloitre, Philippe Deléham and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [pdf, ps].

Formula

a(2n) = 2*A102370(n+1), a(2n+1) = a(2n) + 1. - Philippe Deléham, Nov 11 2007

Extensions

Corrected and extended by R. J. Mathar, Aug 10 2007