1,2

First occurrence of n is the most significant digit of a(2^n-1).

Cf. A096299.

Adjacent sequences: A096101 A096102 A096103 this_sequence A096105 A096106 A096107

Sequence in context: A058489 A071158 A071157 this_sequence A126299 A166707 A116525

easy,nonn,uned

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jun 26 2004