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A141063 a(n)=n mod (sum of digits of p(n)). 0
1, 2, 3, 4, 1, 2, 7, 8, 4, 10, 3, 2, 3, 0, 4, 0, 3, 4, 6, 4, 1, 6, 1, 7, 9, 0, 3, 4, 9, 0, 1, 2, 0, 8, 7, 1, 11, 8, 11, 7, 7, 2, 10, 5, 11, 8, 3, 6, 5, 11, 3, 10, 4, 6, 13, 1, 6, 8, 11, 5, 9, 6, 3, 4, 2, 0, 4, 3, 13, 6, 5, 4, 9, 9, 18, 6, 17, 2, 4, 2, 11, 5, 3, 4, 5, 9, 2, 8, 1, 12, 6, 12, 17, 10, 7, 0, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..97.

EXAMPLE

If n=1 and p(1)=2, then a(1)=1 (mod 2).

If n=2 and p(2)=3, then a(2)=2 (mod 3).

If n=3 and p(3)=5, then a(3)=3 (mod 5).

If n=4 and p(4)=7, then a(4)=4 (mod 7).

If n=5 and p(5)=11, then a(5)=1 (mod (1+1))

If n=6 and p(6)=13, then a(6)=2 (mod (1+3)), etc.

MAPLE

sd:=proc(n) options operator, arrow: add(convert(n, base, 10)[j], j=1..nops(convert(n, base, 10))) end proc: seq(`mod`(n, sd(ithprime(n))), n=1..100); # Emeric Deutsch, Aug 16 2008

CROSSREFS

Sequence in context: A074057 A299756 A163258 * A138223 A194742 A159798

Adjacent sequences:  A141060 A141061 A141062 * A141064 A141065 A141066

KEYWORD

nonn,base,less

AUTHOR

Juri-Stepan Gerasimov, Aug 04 2008

EXTENSIONS

Corrected and extended by Emeric Deutsch, Aug 16 2008

STATUS

approved

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Last modified July 23 14:27 EDT 2019. Contains 325254 sequences. (Running on oeis4.)