A354490 - OEIS

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

A354490 as a triangular array

												0
											0		0
										0		1		0
									1		3		1		0
								0		3		3		4		4
							3		6		6		6		12		0
						2		6		7		9		15		13		6
					6		10		12		12		30		18		27		8
				4		11		11		12		24		25		33		41		18
			10		17		21		17		36		24		35		32		38		0
		8		17		19		21		51		43		65		84		87		57		62
	15		24		31		25		49		31		48		45		53		33		76		0

A354490 as a square array

0	0	0	1	0	3	2	6	4	10	8	15
0	1	3	3	6	6	10	11	17	17	24
0	1	3	6	7	12	11	21	19	31
0	4	6	9	12	12	17	21	25
4	12	15	30	24	36	51	49
0	13	18	25	24	43	31
6	27	33	35	65	48
8	41	32	84	45
18	38	87	53
0	57	33
62	76
0

A354490 as an upper right triangle

0	0	0	1	0	3	2	6	4	10	8	15
	0	1	3	3	6	6	10	11	17	17	24
		0	1	3	6	7	12	11	21	19	31
			0	4	6	9	12	12	17	21	25
				4	12	15	30	24	36	51	49
					0	13	18	25	24	43	31
						6	27	33	35	65	48
							8	41	32	84	45
								18	38	87	53
									0	57	33
										62	76
											0