A359386 a(n) is the least positive integer that can be expressed as the sum of one or more consecutive prime powers (not including 1) in exactly n ways.

1, 2, 5, 9, 29, 1027, 6659, 13560, 2149512, 38239583

Offset

0,2

Links

Table of n, a(n) for n=0..9.

Example

For n = 3: 9 = 9 = 4 + 5 = 2 + 3 + 4.

Crossrefs

Cf. A054859, A246655.

Sequence in context: A364797 A128565 A366505 * A151952 A090291 A161137

Adjacent sequences: A359383 A359384 A359385 * A359387 A359388 A359389

Keyword

nonn,more

Author

Ilya Gutkovskiy, Mar 13 2023

Status

approved