A098718 Position of n! in A025487.

1, 2, 4, 8, 17, 34, 67, 125, 224, 391, 666, 1108, 1797, 2887, 4552, 7088, 10875, 16495, 24756, 36766, 54084, 78858, 114018, 163558, 232965, 329478, 462996, 646551, 897699, 1239395, 1702142, 2325845, 3162865, 4281304, 5769761, 7742941, 10348857, 13778106, 18275141

Offset

1,2

Links

Table of n, a(n) for n=1..39.

Formula

A025487(a(n)) = n!. - Amiram Eldar, Jun 20 2019

Example

A025487(34) = 720 = 6! so a(6) = 34. - David A. Corneth, Sep 19 2019

Crossrefs

Cf. A000142, A025487, A098719.

Sequence in context: A349842 A049962 A056184 * A018299 A083593 A267045

Adjacent sequences: A098715 A098716 A098717 * A098719 A098720 A098721

Keyword

nonn

Author

Jeff Burch, Sep 29 2004

Extensions

More terms from Amiram Eldar, Jun 20 2019

a(35) corrected by Amiram Eldar, Jul 26 2019

a(36)-a(39) from David A. Corneth, Sep 19 2019

Status

approved