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A077023 Integer values of sum of first n primes squared divided by n-th prime, for some n (A077022). +0
3
2, 29, 284, 410066261, 941945317 (list; graph; listen)
OFFSET

1,1

COMMENT

Remainder, a(n), when sum of first n primes squared is divided by n-th prime in A072004. In A077023, 5 values of n such that a(n)=0 are given. In the sequence, the corresponding integer values of sum of first n primes squared divided by n-th prime are given. For primes <100,000,000, there are no other cases of a(n)=0.

EXAMPLE

29 is OK because (p(1)^2+...+p(6)^2)/p(6)=29; 284 is OK because (p(1)^2+...+p(17)^2)/p(17)=284; 410066261is OK because (p(1)^2+...+p(11156)^2)/p(11156)=410066261; 941945317is OK because (p(1)^2+...+p(16548 )^2)/p(16548)=941945317.

CROSSREFS

Cf. A072004, A077022.

Sequence in context: A020460 A036939 A124301 this_sequence A101750 A088615 A091716

Adjacent sequences: A077020 A077021 A077022 this_sequence A077024 A077025 A077026

KEYWORD

easy,nonn

AUTHOR

Randy L. Ekl, Zak Seidov (Randy.Ekl(AT)Motorola.com; zakseidov(AT)yahoo.com), Oct 17 2002

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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