A025718 - OEIS

A025718

Index of 6^n within sequence of numbers of form 6^i*9^j.

1, 2, 4, 7, 11, 16, 21, 27, 34, 42, 51, 60, 70, 81, 93, 106, 120, 134, 149, 165, 182, 200, 218, 237, 257, 278, 300, 323, 346, 370, 395, 421, 448, 475, 503, 532, 562, 593, 624, 656, 689, 723, 758, 794, 830, 867, 905, 944, 984, 1024, 1065, 1107, 1150, 1194, 1239, 1284

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OFFSET

1,2

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

MAPLE

with(priqueue):

initialize(PQ):

insert([-1, 0, 0], PQ):

count:= 0: R:= NULL:

for i from 1 while count < 100 do

v:= extract(PQ);