A185730 - OEIS

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A185730 as a triangular array

												1
											4		3
										10		13		6
									20		34		28		10
								35		70		76		50		15
							56		125		160		140		80		21
						84		203		290		300		230		119		28
					120		308		476		550		500		350		168		36
				165		444		728		910		925		770		504		228		45
			220		615		1056		1400		1540		1435		1120		696		300		55
		286		825		1470		2040		2380		2401		2100		1560		930		385		66
	364		1078		1980		2850		3480		3724		3528		2940

A185730 as a square array

1	4	10	20	35	56	84	120	165	220	286	364
3	13	34	70	125	203	308	444	615	825	1078
6	28	76	160	290	476	728	1056	1470	1980
10	50	140	300	550	910	1400	2040	2850
15	80	230	500	925	1540	2380	3480
21	119	350	770	1435	2401	3724
28	168	504	1120	2100	3528
36	228	696	1560	2940
45	300	930
55	385
66

A185730 as an upper right triangle

1	4	10	20	35	56	84	120	165	220	286	364
	3	13	34	70	125	203	308	444	615	825	1078
		6	28	76	160	290	476	728	1056	1470	1980
			10	50	140	300	550	910	1400	2040	2850
				15	80	230	500	925	1540	2380	3480
					21	119	350	770	1435	2401	3724
						28	168	504	1120	2100	3528
							36	228	696	1560	2940
								45	300	930
									55	385
										66