This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A182127 #23 Feb 24 2020 00:38:25 %S A182127 1,7,67,2551,4208989,1221074483,16926683582407,11398896079245015, %T A182127 590295810437016637177,4710128697246259342067579819, %U A182127 10000000000000000819628286981111,340039485861577398992584799927541447791,176372588156290374069930689165295413889886285 %N A182127 Main diagonal T(n,n) of array T(k,n) = n-th value of m^prime(k) + m*prime(k) + prime(k)^m. %e A182127 The upper left corner of the matrix is: %e A182127 . %e A182127 k\n | 1 2 3 4 5 6 %e A182127 ----+--------------------------------------- %e A182127 1 | 1 5 12 23 40 67 (A220425) %e A182127 2 | 1 7 23 63 157 383 (A220509) %e A182127 3 | 1 11 67 383 1669 6275 (A220511) %e A182127 4 | 1 15 191 2551 18813 94967 (A220528) %e A182127 5 | 1 23 2191 178511 4208989 48989231 (A220653) %p A182127 A182127T := proc(n,k) %p A182127 p := ithprime(k) ; %p A182127 n^p+n*p+p^n ; %p A182127 end proc: %p A182127 A182127 := proc(n) %p A182127 A182127T(n-1,n) ; %p A182127 end proc: %p A182127 seq(A182127(n),n=1..13) ; # _R. J. Mathar_, Dec 22 2012 %Y A182127 Cf. A220425, A220509, A220511, A220528, A220653. %K A182127 nonn,easy %O A182127 1,2 %A A182127 _Jonathan Vos Post_, Dec 19 2012