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A205385 Least h such that n divides the h-th difference between distinct numbers (1/2)C(2j,j)), as ordered in A205384. 1
1, 1, 2, 5, 6, 15, 3, 5, 2, 20, 21, 15, 10, 15, 20, 5, 4, 31, 21, 25, 15, 21, 39, 15, 6, 35, 12, 15, 9, 20, 55, 5, 21, 4, 16, 31, 29, 21, 28, 25, 8, 15, 105, 34, 31, 39, 71, 15, 16, 25 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

For a guide to related sequences, see A204892.

LINKS

Table of n, a(n) for n=1..50.

MATHEMATICA

(See the program at A205386.)

CROSSREFS

Cf. A205386, A204892.

Sequence in context: A109784 A221472 A076624 * A341373 A287203 A291211

Adjacent sequences:  A205382 A205383 A205384 * A205386 A205387 A205388

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 27 2012

STATUS

approved

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Last modified December 5 06:52 EST 2021. Contains 349543 sequences. (Running on oeis4.)