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 A120458 Triangle read by rows: row 0 is 1; for n>0, row n gives 1^n, prime(1)^n, prime(2)^n, ..., prime(n)^n. 4
 1, 1, 2, 1, 4, 9, 1, 8, 27, 125, 1, 16, 81, 625, 2401, 1, 32, 243, 3125, 16807, 161051, 1, 64, 729, 15625, 117649, 1771561, 4826809, 1, 128, 2187, 78125, 823543, 19487171, 62748517, 410338673, 1, 256, 6561, 390625, 5764801, 214358881, 815730721 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Polynomials like x^2+2^2*x+3^2 and x^4+2^4+x^3+3^4*x^2+5^4*x+7^4 inspired this sequence. LINKS EXAMPLE 1 1, 2 1, 4, 9 1, 8, 27, 125 1, 16, 81, 625, 2401 1, 32, 243, 3125, 16807, 161051 MATHEMATICA T[n_, m_] := If[n == 0, 1, Prime[n]^m] a = Table[Table[T[n, m], {n, 0, m}], {m, 0, 10}] b = Flatten[a] MatrixForm[a] Module[{nn=10, pr}, pr=Prime[Range[nn]]; Flatten[Table[Join[{1}, Take[pr, n]^n], {n, 0, nn}]]] (* Harvey P. Dale, Sep 26 2014 *) CROSSREFS Rows n=1, 2, 3, .., 7 are A000040, A001248, A030078, A030514, A050997, A030516 and A092759. - R. J. Mathar, Mar 23 2007 Sequence in context: A306392 A182739 A076014 * A183244 A086933 A077878 Adjacent sequences:  A120455 A120456 A120457 * A120459 A120460 A120461 KEYWORD nonn,tabl AUTHOR Roger L. Bagula, Jun 24 2006 EXTENSIONS Edited by N. J. A. Sloane, Mar 26 2007 STATUS approved

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Last modified June 18 23:58 EDT 2021. Contains 345125 sequences. (Running on oeis4.)