A071885 Trajectory of 38 under map x -> A002487(x)*A002487(x+1).

38, 70, 117, 198, 368, 210, 558, 1312, 693, 3920, 2438, 6900, 17138, 43792, 105939, 553150, 862695, 5466578, 262720694, 8088309190, 155799611901, 2918284055518, 415202250061643, 1166813484199476, 224311803609338424

Offset: 0

Author

N. J. A. Sloane and J. H. Conway, Jun 10 2002

Keywords

• nonn

Crossrefs

Cf. A002487, A071884, A071886, A071887.