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A086191 Number of partitions of primes into mutual coprimes > 1. 0
1, 1, 2, 3, 5, 6, 9, 11, 18, 30, 34, 56, 78, 87, 125, 182, 263, 279, 402, 520, 565, 773, 987, 1328, 1878, 2332, 2485, 3092, 3235, 3999, 6957, 8396, 10734, 11228, 16920, 17703, 22237, 27589, 32577, 40187, 49227, 51427, 73453, 76998, 89430, 93452 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

a(n) = A007359(A000040(n)).

LINKS

Table of n, a(n) for n=1..46.

EXAMPLE

n=10: A000040(10) = 29 = 27+2 = 26+3 = 25+4 = 24+5 = 23+6 = 22+7

= 21+8 = 20+9 = 19+10 = 19+7+3 = 19+5+3+2 = 18+11 = 17+12 = 17+7+5 =

17+7+3+2 = 17+5+4+3 = 16+13 = 15+14 = 15+7+4+3 = 13+11+5 = 13+11+3+2 =

13+9+7 = 13+9+5+2 = 13+7+5+4 = 11+9+7+2 = 11+9+5+4 = 11+8+7+3 = 11+7+6+5 =

9+8+7+5: a(10)=30.

CROSSREFS

Sequence in context: A241819 A227070 A032718 * A074658 A186106 A329161

Adjacent sequences:  A086188 A086189 A086190 * A086192 A086193 A086194

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Aug 27 2003

STATUS

approved

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Last modified April 5 11:18 EDT 2020. Contains 333239 sequences. (Running on oeis4.)