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Search: id:A001278
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| A001278 |
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Number of permutations of length n by rises. (Formerly M4799 N2050)
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+0 3
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| 1, 11, 87, 693, 5934, 55674, 572650, 6429470, 78366855, 1031378445, 14583751161, 220562730171, 3553474061452, 60765835154948, 1099353888345924, 20980355229808524, 421242574828254525, 8876636475162819615, 195887449298481357835, 4517865858233007694865, 108699311713253202373146, 2723633081926998772488606
(list; graph; listen)
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