|
%I #6 Dec 15 2017 17:34:56
%S 10,40,90,160,250,360,490,640,810,110,132,156,182,210,240,272,306,342,
%T 1900,420,462,506,552,600,650,702,756,812,5800,930,992,1056,1122,1190,
%U 1260,1332,1406,1482,11700,1640,1722,1806,1892,1980,2070,2162,2256
%N a(n) = n * next number greater than n with same first digit as n.
%e a(1)=10 because 1 * next number greater than 1 with same first digit is 10 which gives 10. a(11)=132 because 11 * next number greater than 11 with same first digit is 12 which gives 132.
%Y Cf. A060314.
%K easy,nonn,base
%O 1,1
%A _Jason Earls_, Mar 28 2001
|
