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Search: id:A152600
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| A152600 |
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a(n)=0^n+sum{k=0..n-1, C(n+k-1,2k)*A000108(k)*3^k*2^(n-k)} |
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| 1, 2, 10, 80, 790, 8720, 103060, 1275680, 16326190, 214280720, 2868504460, 39014154080, 537592643740, 7488960021920, 105295566289960, 1492291482505280, 21296015905884190, 305755507155234320
(list; graph; listen)
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