A296180 - OEIS

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A296180 as a triangular array

											1
										1		1
									1		4		1
								1		7		7		1
							1		10		13		10		1
						1		13		19		19		13		1
					1		16		25		28		25		16		1
				1		19		31		37		37		31		19		1
			1		22		37		46		49		46		37		22		1
		1		25		43		55		61		61		55		43		25		1
	1		28		49		64		73		76		73		64		49		28		1

A296180 as a square array

1	1	1	1	1	1	1	1	1	1	1
1	4	7	10	13	16	19	22	25	28
1	7	13	19	25	31	37	43	49
1	10	19	28	37	46	55	64
1	13	25	37	49	61	73
1	16	31	46	61	76
1	19	37	55	73
1	22	43	64
1	25	49
1	28
1

A296180 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	1	4	7	10	13	16	19	22	25	28
		1	7	13	19	25	31	37	43	49
			1	10	19	28	37	46	55	64
				1	13	25	37	49	61	73
					1	16	31	46	61	76
						1	19	37	55	73
							1	22	43	64
								1	25	49
									1	28
										1