A306359 a(n) is the seed as given in A063048 such that the Lychrel number in A023108(n) joins the trajectory of this seed; 0 if A023108(n) is a seed.

0, 196, 196, 196, 196, 196, 196, 196, 196, 0, 196, 879, 196, 196, 879, 196, 879, 196, 879, 196, 879, 196, 879, 196, 879, 0, 196, 879, 196, 879, 196, 879, 196, 879, 196, 879, 196, 879, 1997, 196, 879, 196, 879, 196, 879, 196, 879, 196, 879, 196, 879, 1997, 196, 196, 196, 196, 196, 196, 879, 196, 196, 879, 196, 196, 879

Offset

1,2

Comments

If A023108(n) in A063048 then a(n) = 0 else a(n) in A063048.

Links

A.H.M. Smeets, Table of n, a(n) for n = 1..20000

Crossrefs

Cf. A023108, A063048.

Sequence in context: A145305 A174890 A077594 * A351542 A044870 A248021

Adjacent sequences: A306356 A306357 A306358 * A306360 A306361 A306362

Keyword

nonn,look,base

Author

A.H.M. Smeets, Feb 10 2019

Status

approved