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 A260781 Triangle read by rows: coefficients for step-by-step integration. 12
 1, 1, 1, 5, 8, -1, 27, 57, -15, 3, 502, 1292, -528, 212, -38, 2375, 7135, -3990, 2410, -865, 135 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 LINKS Table of n, a(n) for n=0..20. W. F. Pickard, Tables for the step-by-step integration of ordinary differential equations of the first order, J. ACM 11 (1964), 229-233. W. F. Pickard, Tables for the step-by-step integration of ordinary differential equations of the first order, J. ACM 11 (1964), 229-233. [Annotated scanned copy] See Table III. EXAMPLE Triangle begins: 1, 1,1, 5,8,-1, 27,57,-15,3, 502,1292,-528,212,-38, 2375,7135,-3990,2410,-865,135, ... CROSSREFS Row sums = A002397. Diagonals include A002401, A002402, A002403, A002405, A002406. The following sequences are taken from page 231 of Pickard (1964): A002397, A002398, A002399, A002400, A002401, A002402, A002403, A002404, A002405, A002406, A260780, A260781. Sequence in context: A073333 A316229 A235936 * A306068 A021949 A363540 Adjacent sequences: A260778 A260779 A260780 * A260782 A260783 A260784 KEYWORD sign,tabl,more AUTHOR N. J. A. Sloane, Aug 02 2015 STATUS approved

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Last modified September 11 12:23 EDT 2024. Contains 375829 sequences. (Running on oeis4.)