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 A321697 T(j,k) = binomial(j^k,k)/j, j <= m, k <= j, written as triangle T(j,k). 0
 1, 1, 3, 1, 12, 975, 1, 30, 10416, 43698160, 1, 60, 63550, 1259394500, 495117695312625, 1, 105, 276060, 19500470010, 39435754026361680, 2386830808433862941972976, 1, 168, 952413, 197321108600, 1595560551370855083, 526069994452248286902543528, 7282228632205891036170867431546711227 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Table of n, a(n) for n=1..28. MATHEMATICA f[n_] := Table[Binomial[j^k, k]/j, {j, n, n}, {k, 1, j}] ; Flatten[Array[f, 11]] (* Stefano Spezia, Nov 17 2018 *) PROG (PARI) for(j=1, 7, for(k=1, j, print1(binomial(j^k, k)/j, ", "))) CROSSREFS Cf. A027480. Sequence in context: A019232 A185697 A348829 * A263008 A016479 A248843 Adjacent sequences: A321694 A321695 A321696 * A321698 A321699 A321700 KEYWORD nonn,tabl,easy AUTHOR Hugo Pfoertner, Nov 17 2018 STATUS approved

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Last modified May 21 19:35 EDT 2024. Contains 372738 sequences. (Running on oeis4.)