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A086609 Number of primes between consecutive partition numbers. +0
1
0, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 5, 5, 6, 8, 10, 12, 14, 17, 21, 24, 30, 36, 44, 49, 63, 71, 87, 100, 120, 143, 164, 200, 226, 272, 318, 368, 432, 499, 593, 681, 792 (list; graph; listen)
OFFSET

0,8

COMMENT

a(n) = A000720(A000041(n+1)) - A000720(A000041(n)).

CROSSREFS

Cf. A000040.

Sequence in context: A082524 A099961 A038810 this_sequence A035031 A035032 A121260

Adjacent sequences: A086606 A086607 A086608 this_sequence A086610 A086611 A086612

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 11 2003

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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