A216065 a(n) is the conjectured highest power of n which has no four identical digits in succession.

35864, 19590, 17932, 14103, 9702, 10061, 8892, 9795, 3, 6889, 8069, 8742, 6448, 6553, 8966, 4594, 6800, 6670, 3, 4869, 5061, 5635, 6001, 3784, 6450, 6530, 4631, 4930, 3, 4777, 4947, 6889, 4902, 5220, 4851, 4276, 3281, 4541, 3, 3679, 5302, 5279, 5271, 3317, 4296, 4331, 4930, 4921

Offset

2,1

Links

Table of n, a(n) for n=2..49.

Crossrefs

Cf. A216063, A216064.

Sequence in context: A133281 A326320 A364177 * A236201 A034605 A031827

Adjacent sequences: A216062 A216063 A216064 * A216066 A216067 A216068

Keyword

nonn,base

Author

V. Raman, Sep 01 2012

Status

approved