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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A336196 a(0) = 1; a(n) = Sum_{k=0..n-1} binomial(n,k)^4 * a(k).

Table of values

n a(n)
0 1
1 1
2 17
3 1459
4 395793
5 262131251
6 359993423843
7 915919888063853
8 3975467425523532305
9 27639424688447366285203
10 292886774320942590679779267
11 4544030770812055230064359134573
12 99847457331663057820508375752459491
13 3021907600842518917755426740899056448141

List of values

[1, 1, 17, 1459, 395793, 262131251, 359993423843, 915919888063853, 3975467425523532305, 27639424688447366285203, 292886774320942590679779267, 4544030770812055230064359134573, 99847457331663057820508375752459491, 3021907600842518917755426740899056448141]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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