A109077 - OEIS

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A109077 as a triangular array

														1
													0		1
												1		0		1
											2		0		0		1
										4		0		1		0		1
									6		1		2		0		0		1
								13		0		5		0		1		0		1
							22		2		6		2		2		0		0		1
						46		0		16		0		6		0		1		0		1
					80		6		24		4		6		3		2		0		0		1
				166		0		58		0		19		0		7		0		1		0		1
			296		18		90		13		26		6		6		4		2		0		0		1
		610		0		211		0		71		0		22		0		8		0		1		0		1
	1106

A109077 as a square array

1	0	1	2	4	6	13	22	46	80	166	296	610	1106
1	0	0	0	1	0	2	0	6	0	18	0
1	0	1	2	5	6	16	24	58	90	211
1	0	0	0	2	0	4	0	13	0
1	0	1	2	6	6	19	26	71
1	0	0	0	3	0	6	0
1	0	1	2	7	6	22
1	0	0	0	4	0
1	0	1	2	8
1	0	0	0
1	0	1
1	0
1

A109077 as an upper right triangle

1	0	1	2	4	6	13	22	46	80	166	296	610	1106
	1	0	0	0	1	0	2	0	6	0	18	0
		1	0	1	2	5	6	16	24	58	90	211
			1	0	0	0	2	0	4	0	13	0
				1	0	1	2	6	6	19	26	71
					1	0	0	0	3	0	6	0
						1	0	1	2	7	6	22
							1	0	0	0	4	0
								1	0	1	2	8
									1	0	0	0
										1	0	1
											1	0
												1