A370974 A260850 sorted into increasing order and duplicates omitted.

1, 2, 6, 20, 24, 120, 140, 858, 924, 1008, 1120, 1430, 10080, 11088, 12012, 22880, 176358, 388960, 1662804, 1750320, 3879876, 4056234, 9694845, 10029150, 10400600, 10816624, 33256080, 270415600, 280816200, 290845350, 300540195, 1037158320, 1452021648, 3181073742, 3267048708, 9617286240, 13784652882, 20583576819, 35263382880, 120880802196

Offset

1,2

Comments

It seems very likely that there are no duplicates in A260850. Compare the proof of the analogous property of A008336.

Links

Michael De Vlieger, Table of n, a(n) for n = 1..3365

Michael De Vlieger, Plot p(i)^m(i) | a(n) at (x,y) = (n,i), n = 1..2048, with a color function where black indicates m(i) = 1, red indicates m(i) = 2, ..., magenta indicates the largest m(i) for n <= 2048.

Crossrefs

Cf. A008336, A065422, A260850, A370968.

Sequence in context: A286426 A028689 A156269 * A370968 A343506 A128447

Adjacent sequences: A370971 A370972 A370973 * A370975 A370976 A370977

Keyword

nonn

Author

N. J. A. Sloane, Apr 15 2024

Status

approved