A014892 n is equal to the number of 4s in all numbers <= n written in base 6.

42768, 44921, 44922, 44923, 44924, 44925, 46656, 89424, 91577, 91578, 91579, 91580, 91581, 93312, 136080, 138233, 138234, 138235, 138236, 138237, 139968, 182736, 184889, 184890, 184891, 184892, 184893

Offset: 1

Author

Olivier Gérard

Keywords

• nonn
• base
• fini
• full

Crossrefs

Cf. A014778.

Extensions

List proved complete by Hugo van der Sanden (cf. A014886).