A205017 Least k such that n divides the k-th difference between distinct oblong numbers.

1, 1, 3, 1, 2, 3, 5, 6, 4, 2, 14, 8, 20, 5, 13, 28, 35, 4, 44, 11, 26, 14, 65, 8, 17, 20, 16, 7, 104, 13, 119, 120, 23, 35, 22, 12, 170, 44, 31, 11, 209, 26, 230, 18, 40, 65, 275, 34, 39, 17, 50, 25, 350, 16, 74, 49, 61, 104, 434, 24

Offset

1,3

Comments

For a guide to related sequences, see A204892.

Links

Table of n, a(n) for n=1..60.

Mathematica

(See the program at A205018.)

Crossrefs

Cf. A205018, A204892.

Sequence in context: A325845 A260116 A173234 * A334473 A165520 A107341

Adjacent sequences: A205014 A205015 A205016 * A205018 A205019 A205020

Keyword

nonn

Author

Clark Kimberling, Jan 22 2012

Status

approved