A325829 "Sloping nonary numbers": write numbers in nonary under each other (right-justified), read diagonals in upward direction, convert to decimal.

0, 1, 2, 3, 4, 5, 6, 7, 17, 9, 10, 11, 12, 13, 14, 15, 16, 26, 18, 19, 20, 21, 22, 23, 24, 25, 35, 27, 28, 29, 30, 31, 32, 33, 34, 44, 36, 37, 38, 39, 40, 41, 42, 43, 53, 45, 46, 47, 48, 49, 50, 51, 52, 62, 54, 55, 56, 57, 58, 59, 60, 61, 71, 63, 64, 65, 66, 67, 68, 69, 70

Offset: 0

Author

Seiichi Manyama, Sep 07 2019

Keywords

• nonn
• base

Links

• Seiichi Manyama, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A102370 (base 2), A109681 (base 3), A325644 (base 4), A325645 (base 5), A325692 (base 6), A325693 (base 7), A325805 (base 8), this sequence (base 9), A103205 (base 10).