A151911 - OEIS

%I #9 Feb 15 2014 13:19:22

%S 4,8,17,22,57,44,73,18,17,112,39,38,47,348,535,566,615,1192,1343,1818,

%T 2671,3020,3759,4246,4415,5424,6967,8234,10071,11620,10871,12630,

%U 13999,16616,17103,20074,22007,24084,26983,29390,31959,36160,37607,42258,46375,51524,52815,54094,59063,65208

%N Abs(square of n-th prime minus cube of n-1).

%F a(n)=|A001248(n)-A000578(n-1)|.

%e a(1)=4(=2^2-0^3); a(2)=8(=3^2-1^3); a(3)=17(=5^2-2^3).

%t Table[Abs[Prime[n]^2-(n-1)^3],{n,60}] (* _Harvey P. Dale_, Jun 14 2011 *)

%Y Cf. A001248, A000578.

%K nonn

%O 1,1

%A _Juri-Stepan Gerasimov_, Aug 01 2009

%E Definition, values and formula corrected by _R. J. Mathar_, Aug 05 2009