A393689 - OEIS

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A393689 as a triangular array

											0
										0		2
									0		4		6
								0		6		12		14
							0		8		18		28		26
						0		10		24		42		52		44
					0		12		30		56		78		88		68
				0		14		36		70		104		132		136		100
			0		16		42		84		130		176		204		200		140
		0		18		48		98		156		220		272		300		280		190
	0		20		54		112		182		264		340		400		420		380		250

A393689 as a square array

0	0	0	0	0	0	0	0	0	0	0
2	4	6	8	10	12	14	16	18	20
6	12	18	24	30	36	42	48	54
14	28	42	56	70	84	98	112
26	52	78	104	130	156	182
44	88	132	176	220	264
68	136	204	272	340
100	200	300	400
140	280	420
190	380
250

A393689 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0
	2	4	6	8	10	12	14	16	18	20
		6	12	18	24	30	36	42	48	54
			14	28	42	56	70	84	98	112
				26	52	78	104	130	156	182
					44	88	132	176	220	264
						68	136	204	272	340
							100	200	300	400
								140	280	420
									190	380
										250