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A133549 Sum of the fourth powers of the first n odd primes. 1
81, 706, 3107, 17748, 46309, 129830, 260151, 539992, 1247273, 2170794, 4044955, 6870716, 10289517, 15169198, 23059679, 35177040, 49022881, 69174002, 94585683, 122983924, 161934005, 209392326, 272134567, 360663848, 464724249, 577275130 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..26.

FORMULA

a(n) = A122102(n+1) - 16. - Michel Marcus, Nov 05 2013

EXAMPLE

a(2)=706 because 3^4 + 5^4 = 706.

MAPLE

a:=proc (n) options operator, arrow: add(ithprime(j)^4, j=2..n+1) end proc: seq(a(n), n=1..26); # Emeric Deutsch, Oct 02 2007

MATHEMATICA

c = 4; a = {}; b = 0; Do[b = b + Prime[n]^c; AppendTo[a, b], {n, 2, 1000}]; a {* Artur Jasinski *)

CROSSREFS

Cf. A007148, A007504, A024450, A098999, A122102, A133547, A133548, A133550, A133551, A133552.

Sequence in context: A236876 A185366 A232026 * A235946 A090257 A295233

Adjacent sequences:  A133546 A133547 A133548 * A133550 A133551 A133552

KEYWORD

nonn

AUTHOR

Artur Jasinski, Sep 16 2007

EXTENSIONS

Comment corrected by Michel Marcus, Nov 05 2013

STATUS

approved

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Last modified June 13 11:32 EDT 2021. Contains 344990 sequences. (Running on oeis4.)