_Amarnath Murthy (amarnath_murthy(AT)yahoo.com), _, May 03 2001

<a href="/Sindx_index/Fi.html#final">Index entries for sequences related to final digits of numbers</a>

<a href="/Sindx_Fi.html#final">Index entries for sequences related to final digits of numbers</a>

nonn,base,easy,new

a(1) = 1; a(n+1) = smallest cube > a(n) with leading digit equal to final digit of a(n), and final digit not 0.

<a href="http://www.research.att.com/~njas/sequences/Sindx_Fi.html#final">Index entries for sequences related to final digits of numbers</a>

nonn,base,easy,new

a(1) = 1; a(n+1) = smallest cube > a(n) with leading digit equal to final digit of a(n), and final digit not 0.

1, 125, 512, 2197, 74088, 85184, 405224, 421875, 531441, 1030301, 1061208, 8120601, 10077696, 60236288, 80062991, 100544625, 500566184, 4004529472, 20012875875, 50039444125, 50080192856, 60006085875, 500188017672

1,2

<a href="http://www.research.att.com/~njas/sequences/Sindx_Fi.html#final">Index entries for sequences related to final digits of numbers</a>

a(5) = 74088 = 42^3, hence a(6) = 85184 = 44^3.

nonn,base,easy

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 03 2001

More terms from Larry Reeves (larryr(AT)acm.org), May 17 2001

approved