A082254 - OEIS

%I #7 Nov 09 2019 12:48:08

%S 20576,131516852,21902526953,32003537054,42104547155,52205557256,

%T 62306567357,72407577458,82508587559,92609597660,102710607761,

%U 112811617862,122912627963,133013638064,143114648165,153215658266,163316516683517,17184017517684518,18185018518685519

%N Concatenation of (6n-5), (6n-4), (6n-3), (6n-2), (6n-1) and 6n divided by 6.

%H Andrew Howroyd, <a href="/A082254/b082254.txt">Table of n, a(n) for n = 1..1000</a>

%e a(3) = 131415161718/6 = 21902526953.

%o (PARI) a(n)={fromdigits(concat(vector(6, k, digits(6*(n-1)+k))))/6} \\ _Andrew Howroyd_, Nov 09 2019

%Y Cf. A074996, A082251, A082252, A082253, A082255, A082256.

%K base,easy,nonn

%O 1,1

%A _Amarnath Murthy_, Apr 11 2003

%E Terms a(8) and beyond from _Andrew Howroyd_, Nov 09 2019