A241619 - OEIS

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A241619 as a triangular array

										4
									10		6
								20		20		9
							35		50		40		13
						56		105		125		76		19
					84		196		315		295		147		28
				120		336		686		889		711		287		41
			165		540		1344		2254		2567		1730		556		60
		220		825		2430		5040		7586		7483		4175		1077		88
	286		1210		4125		10242		19374		25774		21631		10077

A241619 as a square array

4	10	20	35	56	84	120	165	220	286
6	20	50	105	196	336	540	825	1210
9	40	125	315	686	1344	2430	4125
13	76	295	889	2254	5040	10242
19	147	711	2567	7586	19374
28	287	1730	7483	25774
41	556	4175	21631
60	1077	10077
88

A241619 as an upper right triangle

4	10	20	35	56	84	120	165	220	286
	6	20	50	105	196	336	540	825	1210
		9	40	125	315	686	1344	2430	4125
			13	76	295	889	2254	5040	10242
				19	147	711	2567	7586	19374
					28	287	1730	7483	25774
						41	556	4175	21631
							60	1077	10077
								88