A210751 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A210751 as a triangular array

										1
									2		2
								3		6		5
							4		12		19		13
						5		20		46		59		34
					6		30		90		166		179		89
				7		42		155		370		572		533		233
			8		56		245		715		1426		1904		1564		610
		9		72		364		1253		3046		5240		6171		4536		1597
	10		90		516		2044		5845		12237		18561		19581		13031

A210751 as a square array

1	2	3	4	5	6	7	8	9	10
2	6	12	20	30	42	56	72	90
5	19	46	90	155	245	364	516
13	59	166	370	715	1253	2044
34	179	572	1426	3046	5845
89	533	1904	5240	12237
233	1564	6171	18561
610	4536	19581
1597	13031

A210751 as an upper right triangle

1	2	3	4	5	6	7	8	9	10
	2	6	12	20	30	42	56	72	90
		5	19	46	90	155	245	364	516
			13	59	166	370	715	1253	2044
				34	179	572	1426	3046	5845
					89	533	1904	5240	12237
						233	1564	6171	18561
							610	4536	19581
								1597	13031