A329889 a(n) is the unique integer k such that A108951(k) = A260633(n).

1, 3, 6, 12, 5, 10, 20, 15, 30, 60, 28, 45, 21, 56, 90, 42, 180, 84, 63, 168, 70, 126, 140, 252, 189, 280, 504, 210, 378, 264, 1008, 420, 315, 220, 840, 630, 1680, 792, 330, 1260, 1584, 945, 1400, 660, 2520, 495, 1890, 882, 1320, 2100, 990, 1764, 2640, 4200, 1980, 3528, 1485, 2200, 8400, 2646, 3960, 6300, 2970, 5292, 7920, 3300, 5940, 2772

Offset

1,2

Links

Antti Karttunen, Table of n, a(n) for n = 1..2011 (computed from the b-file of A260633)

Formula

a(n) = A329900(A260633(n)).

Crossrefs

Cf. A008480, A050382, A108951, A260633, A329900.

Cf. also A329902, A330686.

Sequence in context: A359799 A246210 A302784 * A296347 A081513 A338833

Adjacent sequences: A329886 A329887 A329888 * A329890 A329891 A329892

Keyword

nonn

Author

Antti Karttunen, Dec 28 2019

Status

approved