A189885 - OEIS

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

A189885 as a triangular array

												0
											0		0
										0		0		0
									4		0		0		4
								8		8		0		8		8
							12		16		12		12		16		12
						16		24		24		32		24		24		16
					20		32		36		56		56		36		32		20
				24		44		48		80		96		80		48		44		24
			28		56		68		104		136		136		104		68		56		28
		32		68		88		140		176		192		176		140		88		68		32
	36		80		108		180		232

A189885 as a square array

0	0	0	4	8	12	16	20	24	28	32	36
0	0	0	8	16	24	32	44	56	68	80
0	0	0	12	24	36	48	68	88	108
4	8	12	32	56	80	104	140	180
8	16	24	56	96	136	176	232
12	24	36	80	136	192
16	32	48	104	176
20	44	68	140
24	56	88
28	68
32

A189885 as an upper right triangle

0	0	0	4	8	12	16	20	24	28	32	36
	0	0	0	8	16	24	32	44	56	68	80
		0	0	0	12	24	36	48	68	88	108
			4	8	12	32	56	80	104	140	180
				8	16	24	56	96	136	176	232
					12	24	36	80	136	192
						16	32	48	104	176
							20	44	68	140
								24	56	88
									28	68
										32