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Transpose of square array A257251.
5

%I #13 May 01 2015 06:31:35

%S 2,6,2,20,6,2,42,10,6,2,110,28,20,6,2,156,22,14,10,6,2,272,52,44,28,

%T 20,6,2,342,34,26,22,14,10,6,2,506,76,68,52,44,28,20,6,2,812,138,114,

%U 102,78,66,42,10,6,2,930,58,46,38,34,26,22,14,20,6,2,1332,186,174,138,114,102,78,66,42,10,6,2

%N Transpose of square array A257251.

%C See A257251.

%H Antti Karttunen, <a href="/A257252/b257252.txt">Table of n, a(n) for n = 1..3321; the first 81 antidiagonals of the array</a>

%e The top left corner of the array:

%e 2, 6, 20, 42, 110, 156, 272, 342, 506, 812, 930, 1332

%e 2, 6, 10, 28, 22, 52, 34, 76, 138, 58, 186, 148

%e 2, 6, 20, 14, 44, 26, 68, 114, 46, 174, 124, 74

%e 2, 6, 10, 28, 22, 52, 102, 38, 138, 116, 62, 148

%e 2, 6, 20, 14, 44, 78, 34, 114, 92, 58, 124, 222

%e 2, 6, 10, 28, 66, 26, 102, 76, 46, 116, 186, 222

%e 2, 6, 20, 42, 22, 78, 68, 38, 92, 174, 186, 74

%e 2, 6, 10, 14, 66, 52, 34, 76, 138, 174, 62, 222

%e 2, 6, 20, 42, 44, 26, 68, 114, 138, 58, 186, 148

%e 2, 6, 10, 28, 22, 52, 102, 114, 46, 174, 124, 74

%e 2, 6, 20, 14, 44, 78, 102, 38, 138, 116, 62, 222

%e 2, 6, 10, 28, 66, 78, 34, 114, 92, 58, 186, 148

%e 2, 6, 20, 14, 66, 26, 102, 76, 46, 174, 124, 222

%e 2, 6, 10, 28, 22, 78, 68, 38, 138, 116, 186, 296

%e 2, 6, 20, 42, 66, 52, 34, 114, 92, 174, 248, 148

%e 2, 6, 10, 14, 44, 26, 102, 76, 138, 232, 124, 74

%e ...

%o (Scheme)

%o (define (A257252 n) (A257251bi (A004736 n) (A002260 n))) ;; Other code as in A257251.

%Y Transpose: A257251.

%Y Row 1: A036689.

%Y Cf. also A083140, A257254 (same array but with terms divided by 2).

%K nonn,tabl

%O 1,1

%A _Antti Karttunen_, Apr 29 2015