login
Slowest increasing sequence where the absolute difference between the last digit of a(n) and the first digit of a(n+1) equals 3.
0

%I #2 Mar 31 2012 13:46:50

%S 1,4,14,15,25,26,30,36,37,41,47,48,52,58,59,63,64,74,75,85,86,94,104,

%T 114,124,134,144,154,164,174,184,194,195,205,215,225,235,245,265,275,

%U 285,295,296,300,306,310,316,320,326,330,336,340,346,350,356,360,366

%N Slowest increasing sequence where the absolute difference between the last digit of a(n) and the first digit of a(n+1) equals 3.

%K base,easy,nonn

%O 1,2

%A _Eric Angelini_, Dec 16 2004