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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.

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A174787 Cumulative sums of A174725.

Original entry on oeis.org

1, 1, 1, 2, 2, 4, 4, 6, 7, 9, 9, 13, 13, 15, 17, 21, 21, 25, 25, 29, 31, 33, 33, 43, 44, 46, 48, 52, 52, 58, 58, 66, 68, 70, 72, 85, 85, 87, 89, 99, 99, 105, 105, 109, 113, 115, 115, 139, 140, 144, 146, 150, 150, 160, 162, 172, 174, 176, 176, 198, 198, 200, 204, 220, 222
Offset: 1

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Author

Mats Granvik, Mar 29 2010

Keywords

Comments

By fitting a second order polynomial in Excel to the 77 first terms we get 0,039x^2+0,8859x-3,5396 with the R-square value 0,9974.

Crossrefs

Cf. A174725, A174788, A002321.
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