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 A292160 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Im((k*i; x)_inf), and (a; q)_inf is the q-Pochhammer symbol, i = sqrt(-1). 3
 0, -1, 0, -2, -1, 0, -3, -2, -1, 0, -4, -3, -2, 0, 0, -5, -4, -3, 6, 0, 0, -6, -5, -4, 24, 6, 1, 0, -7, -6, -5, 60, 24, 14, 2, 0, -8, -7, -6, 120, 60, 51, 22, 3, 0, -9, -8, -7, 210, 120, 124, 78, 30, 4, 0, -10, -9, -8, 336, 210, 245, 188, 105, 38, 6, 0, -11, -10 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 LINKS Eric Weisstein's World of Mathematics, q-Pochhammer Symbol. EXAMPLE Square array begins:    0, -1, -2, -3, -4, ...    0, -1, -2, -3, -4, ...    0, -1, -2, -3, -4, ...    0,  0,  6, 24, 60, ...    0,  0,  6, 24, 60, ... CROSSREFS Columns k=0..2 give A000004, A278400, A292140. Rows 0+2 give (-1)*A001477. Main diagonal gives A292162. Cf. A292159. Sequence in context: A190693 A257571 A219649 * A025581 A025669 A025676 Adjacent sequences:  A292157 A292158 A292159 * A292161 A292162 A292163 KEYWORD sign,tabl AUTHOR Seiichi Manyama, Sep 10 2017 STATUS approved

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Last modified August 14 04:13 EDT 2020. Contains 336477 sequences. (Running on oeis4.)