A133538 Sum of seventh powers of two consecutive primes.

2315, 80312, 901668, 20310714, 82235688, 473087190, 1304210412, 4298697186, 20654701756, 44762490420, 122444491244, 289686151014, 466572884988, 778441731570, 1681334260300, 3663362624656, 5631394320840, 9203454441344, 15155831763714, 20142518677488

Offset: 1

Author

Artur Jasinski, Sep 14 2007

Keywords

• nonn

Examples

			a(1)=2315 because 2^7 + 3^7 = 2315.
		

Links

• Muniru A Asiru, Table of n, a(n) for n = 1..4000

Crossrefs

Cf. A034963, A133524, A133525, A133526, A133527, A133528, A133529, A133530, A133531, A133532, A069484, A133534, A133535, A133536, A133537.

Programs

Magma

[NthPrime(n)^7 + NthPrime(n+1)^7: n in [1..25]]; // Vincenzo Librandi, Aug 23 2018

Maple

seq(add(ithprime(n+k)^7,k=0..1),n=1..20); # Muniru A Asiru, Aug 22 2018

Mathematica

e = 7; Table[Prime[n]^e + Prime[n + 1]^e, {n, 1, 100}]
Total/@Partition[Prime[Range[20]]^7,2,1] (* Harvey P. Dale, Oct 16 2014 *)

PARI

a(n) = prime(n)^7 + prime(n+1)^7; \\ Michel Marcus, Aug 22 2018

Formula

a(n) = A092759(n) + A092759(n+1). - Michel Marcus, Nov 09 2013