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A205401 Least h such that n divides the h-th difference between distinct numbers quarter-squares; the differences are ordered as in A205400. 1
1, 3, 2, 5, 4, 14, 8, 7, 23, 12, 11, 18, 34, 17, 16, 24, 47, 23, 22, 52, 31, 63, 30, 29, 82, 39, 50, 38, 37, 49, 87, 48, 60, 47, 46, 59, 72, 58, 100, 57, 56, 115, 70, 84, 69, 186, 68, 67, 155, 82, 130, 81, 174, 80, 79, 112, 205, 95, 296, 94, 128, 93, 92, 164, 127 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

For a guide to related sequences, see A204892.

LINKS

Table of n, a(n) for n=1..65.

MATHEMATICA

(See the program at A205402.)

CROSSREFS

Cf. A205402, A204892.

Sequence in context: A164379 A120332 A302698 * A095006 A159587 A124732

Adjacent sequences:  A205398 A205399 A205400 * A205402 A205403 A205404

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 27 2012

STATUS

approved

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Last modified December 14 18:21 EST 2018. Contains 318106 sequences. (Running on oeis4.)