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A090431 Difference between sums of digits of n and n-th prime. +0
8
-1, -1, -2, -3, 3, 2, -1, -2, 4, -10, -2, -7, -1, -2, -5, -1, -6, 2, -3, -6, -7, -12, -6, -11, -9, 6, 5, 2, 1, -2, -6, 0, -5, -6, -6, 2, -3, 1, -2, -7, -12, -4, -4, -5, -8, -9, 7, 5, 2, -8, -2, -7, 1, 1, -4, 0, -5, 3, -2, -5, -6, -6, -1, 5, 4, 1, 6, 1, 1, -9, -3, -8, -6, -2 (list; graph; listen)
OFFSET

1,3

COMMENT

a(n) = A007953(n) - A007605(n);

a(A033549(n))=a(A049084(A033548(n)))=0; a(A049084(A090432(n)))<0; a(A049084(A090433(n)))>0.

CROSSREFS

Sequence in context: A131838 A038529 A132312 this_sequence A107336 A156613 A078041

Adjacent sequences: A090428 A090429 A090430 this_sequence A090432 A090433 A090434

KEYWORD

sign,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Dec 01 2003

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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