A393027 Minimum number of addends needed to represent numbers in A393024.

1, 1, 2, 1, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 1, 2, 3, 1, 2, 2, 3, 2, 2, 3, 2, 1, 2, 2, 3, 2, 3, 2, 3, 2, 1, 2, 3, 2, 3, 2, 2, 3, 3, 2, 3, 3, 2, 1, 2, 3, 4, 2, 3, 2, 3, 4, 3, 2, 2, 3, 1, 2, 3, 2, 3, 2, 3, 2, 3, 2, 2, 3, 1, 2, 3, 3, 1, 2, 2, 1, 2, 2, 3, 2, 3, 2, 3, 4, 3, 2, 3, 3, 1, 2, 3, 2

Offset

1,3

Links

Table of n, a(n) for n=1..96.

Example

1 = 1^2;
4 = 2^2;
5 = 1^3 + 2^2;
...

Crossrefs

Cf. A393024, A393025, A393027, A393028, A393029, A393030, A393031, A393032, A393033, A393034.

Sequence in context: A025837 A111317 A105202 * A240236 A356606 A099386

Adjacent sequences: A393024 A393025 A393026 * A393028 A393029 A393030

Keyword

nonn

Author

Alberto Zanoni, Jan 31 2026

Status

approved