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A077023 Integer values of sum of first n primes squared divided by n-th prime, for some n (A077022). 5
2, 29, 284, 410066261, 941945317 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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.

LINKS

Table of n, a(n) for n=1..5.

EXAMPLE

29 is in the sequence because (p(1)^2 + ... + p(6)^2)/p(6) = 29;

284 is in the sequence because (p(1)^2 + ... + p(17)^2)/p(17) = 284;

410066261 is in the sequence because (p(1)^2 + ... + p(11156)^2)/p(11156) = 410066261;

941945317 is in the sequence because (p(1)^2 + ... + p(16548)^2)/p(16548) = 941945317.

CROSSREFS

Cf. A072004, A077022.

Sequence in context: A036939 A124301 A276196 * A101750 A160952 A088615

Adjacent sequences:  A077020 A077021 A077022 * A077024 A077025 A077026

KEYWORD

easy,nonn

AUTHOR

Randy L. Ekl, Zak Seidov, Oct 17 2002

STATUS

approved

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Last modified October 17 07:57 EDT 2018. Contains 316276 sequences. (Running on oeis4.)