A265910 Zero-based column index to array A265345.

0, 0, 1, 0, 3, 1, 2, 0, 4, 2, 9, 1, 6, 7, 10, 0, 12, 4, 7, 2, 5, 3, 19, 1, 8, 6, 13, 3, 27, 5, 18, 0, 28, 19, 36, 4, 21, 22, 11, 2, 57, 16, 24, 9, 37, 8, 30, 1, 15, 25, 31, 6, 39, 13, 22, 3, 16, 9, 64, 5, 23, 18, 14, 0, 55, 10, 20, 8, 46, 12, 58, 4, 25, 21, 17, 7, 73, 11, 26, 2, 40

Offset: 1

Author

Antti Karttunen, Dec 18 2015

Keywords

• nonn
• look

Links

• Antti Karttunen, Table of n, a(n) for n = 1..6561
• Indranil Ghosh, Python program to generate the sequence

Crossrefs

One less than A265911.

Cf. A265345, A265352, A265354 (compare the scatter-plot).

Formula

a(2n+1) = A265354(n), a(2n) = a(A265352(n)).