A193892 - OEIS

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A193892 as a triangular array

											1
										2		1
									8		5		2
								20		14		8		3
							40		30		20		11		4
						70		55		40		26		14		5
					112		91		70		50		32		17		6
				168		140		112		85		60		38		20		7
			240		204		168		133		100		70		44		23		8
		330		285		240		196		154		115		80		50		26		9
	440		385		330		276		224		175		130		90		56

A193892 as a square array

1	2	8	20	40	70	112	168	240	330	440
1	5	14	30	55	91	140	204	285	385
2	8	20	40	70	112	168	240	330
3	11	26	50	85	133	196	276
4	14	32	60	100	154	224
5	17	38	70	115	175
6	20	44	80	130
7	23	50	90
8	26	56
9

A193892 as an upper right triangle

1	2	8	20	40	70	112	168	240	330	440
	1	5	14	30	55	91	140	204	285	385
		2	8	20	40	70	112	168	240	330
			3	11	26	50	85	133	196	276
				4	14	32	60	100	154	224
					5	17	38	70	115	175
						6	20	44	80	130
							7	23	50	90
								8	26	56
									9