%I #6 Feb 18 2023 14:31:23

%S 1,11,111,1112,11122,111223,1112234,11122345,111223457,1112234579,

%T 111223457912,11122345791216,1112234579121621,111223457912162128,

%U 11122345791216212837,1112234579121621283749,111223457912162128374965

%N Concatenation of first n members of the Padovan sequence A000931, starting at (1, 1, 1, 2,).

%H Harvey P. Dale, <a href="/A134732/b134732.txt">Table of n, a(n) for n = 1..125</a>

%t Module[{nn=20,padseq},padseq=LinearRecurrence[{0,1,1},{1,1,1,2},nn];Table[ FromDigits[ Flatten[IntegerDigits/@Take[padseq,n]]],{n,nn}]] (* _Harvey P. Dale_, Feb 18 2023 *)

%Y Cf. A000931, A007908, A019523, A102397. See A132347 for another version.

%K base,easy,nonn

%O 1,2

%A _Omar E. Pol_, Nov 10 2007