A390932 - OEIS

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A390932 as a triangular array

											1
										1		1
									1		1		1
								1		2		2		2
							1		2		4		4		3
						1		3		6		10		9		6
					1		3		9		17		24		20		11
				1		4		12		30		49		61		46		23
			1		4		16		44		93		138		152		106		46
		1		5		20		66		157		290		387		386		248		98
	1		5		25		90		253		535		878		1072		974		582		207

A390932 as a square array

1	1	1	1	1	1	1	1	1	1	1
1	1	2	2	3	3	4	4	5	5
1	2	4	6	9	12	16	20	25
2	4	10	17	30	44	66	90
3	9	24	49	93	157	253
6	20	61	138	290	535
11	46	152	387	878
23	106	386	1072
46	248	974
98	582
207

A390932 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	1	1	2	2	3	3	4	4	5	5
		1	2	4	6	9	12	16	20	25
			2	4	10	17	30	44	66	90
				3	9	24	49	93	157	253
					6	20	61	138	290	535
						11	46	152	387	878
							23	106	386	1072
								46	248	974
									98	582
										207