cp's OEIS Frontend

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.

Showing 1-5 of 5 results.

A347643 Number of partitions of n into at most 2 prime powers (including 1).

Original entry on oeis.org

1, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 3, 5, 4, 5, 4, 5, 4, 4, 3, 5, 4, 5, 5, 5, 4, 6, 4, 8, 5, 7, 4, 7, 3, 6, 4, 6, 4, 6, 4, 6, 5, 6, 3, 8, 4, 8, 4, 6, 3, 9, 3, 7, 4, 6, 3, 8, 4, 7, 4, 8, 3, 9, 3, 8, 5, 7, 3, 10, 4, 8, 6
Offset: 0

Views

Author

Ilya Gutkovskiy, Sep 09 2021

Keywords

Crossrefs

Cf. A000961, A023893, A071330, A347644, A347645, A347646, A347647.

A347644 Number of partitions of n into at most 3 prime powers (including 1).

Original entry on oeis.org

1, 1, 2, 3, 4, 5, 6, 7, 8, 10, 10, 12, 12, 14, 13, 15, 15, 17, 17, 19, 18, 21, 19, 21, 20, 23, 21, 26, 22, 27, 24, 28, 27, 32, 30, 34, 31, 35, 31, 36, 32, 38, 32, 40, 32, 41, 34, 41, 36, 44, 38, 46, 38, 46, 39, 48, 39, 51, 41, 52, 38, 54, 42, 55, 44, 56
Offset: 0

Views

Author

Ilya Gutkovskiy, Sep 09 2021

Keywords

Crossrefs

Cf. A000961, A023893, A341112, A347643, A347645, A347646, A347647.

A347646 Number of partitions of n into at most 5 prime powers (including 1).

Original entry on oeis.org

1, 1, 2, 3, 5, 7, 9, 12, 16, 20, 24, 30, 35, 42, 47, 55, 62, 71, 77, 88, 96, 107, 114, 127, 135, 149, 156, 173, 180, 198, 205, 224, 233, 254, 262, 287, 297, 321, 330, 358, 366, 396, 403, 436, 441, 478, 478, 517, 521, 560, 562, 609, 607, 655, 655, 702, 699, 756, 746
Offset: 0

Views

Author

Ilya Gutkovskiy, Sep 09 2021

Keywords

Crossrefs

Cf. A000961, A023893, A341123, A347643, A347644, A347645, A347647.

A347647 Number of partitions of n into at most 6 prime powers (including 1).

Original entry on oeis.org

1, 1, 2, 3, 5, 7, 10, 13, 18, 23, 29, 36, 45, 54, 64, 75, 89, 102, 118, 133, 152, 170, 191, 210, 236, 257, 284, 309, 340, 366, 401, 428, 469, 499, 543, 575, 628, 661, 717, 753, 816, 853, 922, 961, 1035, 1076, 1155, 1195, 1284, 1324, 1417, 1460, 1564, 1604, 1717, 1755
Offset: 0

Views

Author

Ilya Gutkovskiy, Sep 09 2021

Keywords

Crossrefs

Cf. A000961, A023893, A341124, A347643, A347644, A347645, A347646.

A358637 Number of partitions of n into at most 4 distinct prime powers (including 1).

Original entry on oeis.org

1, 1, 1, 2, 2, 3, 3, 4, 5, 6, 7, 8, 10, 11, 13, 13, 17, 18, 19, 21, 24, 25, 27, 29, 32, 35, 35, 38, 42, 45, 46, 50, 54, 57, 57, 63, 65, 72, 70, 78, 79, 87, 82, 93, 93, 101, 97, 107, 107, 116, 112, 123, 122, 133, 127, 139, 137, 149, 140, 156, 154, 166, 158, 171, 168, 180, 174, 186
Offset: 0

Views

Author

Ilya Gutkovskiy, Nov 24 2022

Keywords

Crossrefs

Cf. A000961, A106244, A341141, A347586, A347645, A347764, A358635, A358636.
Showing 1-5 of 5 results.

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

Content is available under The OEIS End-User License Agreement.