A361435 a(n) is the least positive integer that can be expressed as the sum of one or more consecutive squarefree numbers in exactly n ways.

1, 3, 11, 34, 144, 165, 229, 517, 790, 6870, 12757, 21134, 54155, 226470, 193225, 431900, 948949, 3960994, 6674779, 7594013, 14204939, 32720909, 20369309, 176923605, 335119938

Offset

1,2

Links

Table of n, a(n) for n=1..25.

Example

For n = 3: 11 = 11 = 5 + 6 = 1 + 2 + 3 + 5.

Crossrefs

Cf. A005117, A054859.

Sequence in context: A180762 A134326 A295546 * A094308 A166046 A223626

Adjacent sequences: A361432 A361433 A361434 * A361436 A361437 A361438

Keyword

nonn,more

Author

Ilya Gutkovskiy, Mar 11 2023

Extensions

a(21)-a(25) from Michael S. Branicky, Mar 12 2023

Status

approved