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 1-3 of 3 results.

A347658 Number of partitions of n into at most 3 powers of 2.

Original entry on oeis.org

1, 1, 2, 2, 3, 2, 3, 1, 3, 2, 3, 1, 3, 1, 1, 0, 3, 2, 3, 1, 3, 1, 1, 0, 3, 1, 1, 0, 1, 0, 0, 0, 3, 2, 3, 1, 3, 1, 1, 0, 3, 1, 1, 0, 1, 0, 0, 0, 3, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 3, 2, 3, 1, 3, 1, 1, 0, 3, 1, 1, 0, 1
Offset: 0

Views

Author

Ilya Gutkovskiy, Sep 09 2021

Keywords

Crossrefs

Cf. A000079, A018819, A089048, A347659, A347660, A347661.

A347659 Number of partitions of n into at most 4 powers of 2.

Original entry on oeis.org

1, 1, 2, 2, 4, 3, 4, 3, 5, 3, 5, 3, 5, 3, 4, 1, 5, 3, 5, 3, 6, 3, 4, 1, 5, 3, 4, 1, 4, 1, 1, 0, 5, 3, 5, 3, 6, 3, 4, 1, 6, 3, 4, 1, 4, 1, 1, 0, 5, 3, 4, 1, 4, 1, 1, 0, 4, 1, 1, 0, 1, 0, 0, 0, 5, 3, 5, 3, 6, 3, 4, 1, 6, 3, 4, 1
Offset: 0

Views

Author

Ilya Gutkovskiy, Sep 09 2021

Keywords

Crossrefs

Cf. A000079, A018819, A089049, A347658, A347660, A347661.

A347661 Number of partitions of n into at most 6 powers of 2.

Original entry on oeis.org

1, 1, 2, 2, 4, 4, 6, 5, 8, 7, 9, 7, 11, 8, 10, 7, 12, 8, 12, 8, 14, 10, 13, 8, 15, 9, 13, 8, 14, 8, 11, 5, 13, 8, 13, 8, 17, 11, 14, 8, 18, 11, 16, 9, 17, 9, 12, 5, 16, 9, 14, 8, 17, 9, 12, 5, 15, 8, 12, 5, 12, 5, 6, 1, 13, 8, 13, 8, 18, 11, 14, 8, 21, 12, 17
Offset: 0

Views

Author

Ilya Gutkovskiy, Sep 09 2021

Keywords

Crossrefs

Cf. A000079, A000123, A018819, A089051, A089052, A347658, A347659, A347660.

Formula

a(n) = Sum_{k=0..6} A089052(n,k). - Alois P. Heinz, Sep 09 2021
Showing 1-3 of 3 results.

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

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