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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.

A069375 Number of 17 X n binary arrays with a path of adjacent 1's from top row to bottom row.

Table of values

n a(n)
1 1
2 3880899
3 2619907077991
4 924641917817567951
5 237352251546695064748799
6 50795719326331833996195206079
7 9696254618636612444218190874702879
8 1713983459379227954401499595005207140375
9 286972358244899249912531978641142152093799951

List of values

[1, 3880899, 2619907077991, 924641917817567951, 237352251546695064748799, 50795719326331833996195206079, 9696254618636612444218190874702879, 1713983459379227954401499595005207140375, 286972358244899249912531978641142152093799951]

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

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