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A205391 (1/n)*A205390(n). 2
2, 1, 3, 8, 5, 56, 1, 4, 1, 159, 114, 28, 7, 24, 106, 2, 2, 1350, 66, 320, 16, 57, 4016, 14, 1, 869, 17, 12, 4, 53, 8398, 1, 38, 1, 49, 675, 657, 33, 121, 160, 3, 8, 1337220, 542, 540, 2008, 110642, 7, 35, 128 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

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: A194505 A137307 A256420 * A078045 A202624 A145490

Adjacent sequences:  A205388 A205389 A205390 * A205392 A205393 A205394

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 27 2012

STATUS

approved

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Last modified July 2 08:50 EDT 2020. Contains 335398 sequences. (Running on oeis4.)