login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Sum of fourth powers of three consecutive primes.
17

%I #5 Nov 09 2013 03:38:58

%S 722,3107,17667,45603,126723,242403,493683,1117443,1910643,3504963,

%T 5623443,8118723,11124243,16188963,24887523,33853683,46114323,

%U 59408643,73961043,92760003,114806643,149150643,198729843,255331923,305140563

%N Sum of fourth powers of three consecutive primes.

%F a(n) = A133535(n) + A030514(n+2). - _Michel Marcus_, Nov 09 2013

%e a(1)=722 because 2^4+3^4+5^4=722.

%t a = 4; Table[Prime[n]^a + Prime[n + 1]^a + Prime[n + 2]^a, {n, 1, 100}]

%Y Cf. A034963, A133524, A133525, A133526, A133527, A133528, A133529, A133530, A133532, A133533.

%K nonn

%O 1,1

%A _Artur Jasinski_, Sep 14 2007