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Index of 8^n within sequence of numbers of form 6^i*8^j.
2

%I #8 May 18 2022 07:54:28

%S 1,3,6,10,15,21,28,37,47,58,70,83,97,113,130,148,167,187,208,231,255,

%T 280,306,333,361,391,422,454,487,521,556,592,630,669,709,750,792,835,

%U 880,926,973,1021,1070,1120,1172,1225,1279,1334,1390,1447,1506,1566,1627,1689

%N Index of 8^n within sequence of numbers of form 6^i*8^j.

%Y Cf. A001018, A025627.

%Y Differs from A025706 at a(56).

%K nonn

%O 1,2

%A _David W. Wilson_