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A082827 Triangle read by rows in which the n-th row contains n numbers not included earlier whose concatenation forms a palindrome. 3

%I #4 Dec 05 2013 19:56:13

%S 1,2,12,3,4,43,5,6,7,65,8,9,10,11,10198,13,14,15,16,17,161514131,18,

%T 19,20,21,22,23,22212029181,24,25,26,27,28,29,30,3928272625242,31,32,

%U 33,34,35,36,37,38,373635343332313,39,40,41,42,44,45,46,47,48

%N Triangle read by rows in which the n-th row contains n numbers not included earlier whose concatenation forms a palindrome.

%e 1

%e 2 12

%e 3 4 43

%e 5 6 7 65

%e 8 9 10 11 10198

%e 13 14 15 16 17 161514131

%e ...

%Y Cf. A082828, A082829, A081612.

%K base,easy,nonn,tabl

%O 1,2

%A _Amarnath Murthy_, Apr 22 2003

%E Corrected and extended by _David Wasserman_, Oct 07 2004

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Last modified April 25 07:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)