A325805 "Sloping octal numbers": write numbers in octal under each other (right-justified), read diagonals in upward direction, convert to decimal.

0, 1, 2, 3, 4, 5, 6, 15, 8, 9, 10, 11, 12, 13, 14, 23, 16, 17, 18, 19, 20, 21, 22, 31, 24, 25, 26, 27, 28, 29, 30, 39, 32, 33, 34, 35, 36, 37, 38, 47, 40, 41, 42, 43, 44, 45, 46, 55, 48, 49, 50, 51, 52, 53, 54, 63, 56, 57, 58, 59, 60, 61, 126, 71, 64, 65, 66, 67, 68, 69, 70, 79

Offset

0,3

Links

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

Wikipedia, Octal

Crossrefs

Cf. A102370 (base 2), A109681 (base 3), A325644 (base 4), A325645 (base 5), A325692 (base 6), A325693 (base 7), this sequence (base 8), A325829 (base 9), A103205 (base 10).

Sequence in context: A116027 A085157 A065637 * A350190 A039061 A138987

Adjacent sequences: A325802 A325803 A325804 * A325806 A325807 A325808

Keyword

nonn,base

Author

Seiichi Manyama, Sep 07 2019

Status

approved