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A056068 Numbers n such that n! is divisible by the square of (f+d)!^2 for d=0, 1 and 2 (and possibly larger d), where f=floor[n/2] 1
416, 417, 916, 917, 1974, 1975, 2440, 2441, 2910, 2911, 3194, 3195, 3778, 3779, 4024, 4025, 4288, 4289, 4660, 4661, 4954, 4955, 5326, 5327, 5982, 5983, 6706, 6707, 6830, 6831, 6860, 6861, 6878, 6879, 6950, 6951, 6952, 6953, 7102, 7103, 7126, 7127 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Cf. A056038-A056044, A056067.

Sequence in context: A166057 A306381 A172779 * A224602 A249006 A249471

Adjacent sequences:  A056065 A056066 A056067 * A056069 A056070 A056071

KEYWORD

nonn

AUTHOR

Labos Elemer, Jul 26 2000

STATUS

approved

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Last modified May 25 12:30 EDT 2019. Contains 323568 sequences. (Running on oeis4.)