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 A327000 A(n, k) = A309522(n, k) - A327001(n, k) for n >= 0 and k >= 3, square array read by ascending antidiagonals. 4
 1, 1, 6, 3, 9, 26, 10, 117, 68, 100, 35, 2574, 4500, 517, 365, 126, 70005, 748616, 199155, 4163, 1302, 462, 2082759, 192426260, 282846568, 10499643, 36180, 4606, 1716, 65061234, 59688349943, 799156187475, 141482705378, 663488532, 341733, 16284 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Table of n, a(n) for n=0..35. FORMULA The columns for k = 0, 1, 2 are suppressed as they are identical 0. A(0, k) = A000108(k) - A011782(k). A(1, k) = A000142(k) - A000110(k). A(2, k) = A002105(k) - A005046(k-1) for k >= 1. A(3, k) = A018893(k) - A291973(k). A(4, k) = A326999(k) - A291975(k). EXAMPLE Array starts: n\k [ 3 4 5 6 7 ] [0] 1, 6, 26, 100, 365, ... [A125107] [1] 1, 9, 68, 517, 4163, ... [A048742] [2] 3, 117, 4500, 199155, 10499643, ... [A326995] [3] 10, 2574, 748616, 282846568, 141482705378, ... [A327002] [4] 35, 70005, 192426260, 799156187475, 4961959681629275, ... [5] 126, 2082759, 59688349943, 3097220486457142, 278271624962638244163, ... A001700, MAPLE ListTools:-Flatten([seq(seq(A309522(n-k, k) - A327001(n-k, k), k=3..n), n=3..10)]); CROSSREFS Cf. A327001, A309522, A125107, A048742, A001700, A291973, A326999, A326995, A327002. Sequence in context: A214497 A177015 A355971 * A249948 A066070 A336319 Adjacent sequences: A326997 A326998 A326999 * A327001 A327002 A327003 KEYWORD nonn,tabl AUTHOR Peter Luschny, Aug 12 2019 STATUS approved

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Last modified April 18 13:50 EDT 2024. Contains 371780 sequences. (Running on oeis4.)