A057925 Position of first occurrence of 2^n in A057923.
2, 1, 3, 6, 9, 15, 27, 36, 51, 87, 135, 243, 315, 531, 735, 969, 1707, 2679, 3831, 6363, 9663, 14559, 23091, 33045, 45999, 77523, 120471, 177639, 252717, 405321, 554037, 795831, 1335087, 1819527, 2491233, 4183467, 5920215, 8051991, 12530967
Offset: 0
Extensions
More terms from David W. Wilson, Jan 11 2001
Definition corrected by Michel Marcus, Aug 02 2013