A140997 - OEIS

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A140997 as a triangular array

														1
													1		1
												1		2		1
											1		4		2		1
										1		8		4		2		1
									1		15		9		4		2		1
								1		28		19		9		4		2		1
							1		52		40		19		9		4		2		1
						1		96		83		41		19		9		4		2		1
					1		177		170		88		41		19		9		4		2		1
				1		326		345		188		88		41		19		9		4		2		1
			1		600		694		400		189		88		41		19		9		4		2		1
		1		1104		1386		846		406		189		88		41		19		9		4		2		1
	1		2031		2751		1779		871		406		189		88		41		19		9		4		2		1
1		3736		5431		3719		1866		872		406		189		88		41		19		9		4		2		1

A140997 as a square array

1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
1	2	4	8	15	28	52	96	177	326	600	1104	2031	3736
1	2	4	9	19	40	83	170	345	694	1386	2751	5431
1	2	4	9	19	41	88	188	400	846	1779	3719
1	2	4	9	19	41	88	189	406	871	1866
1	2	4	9	19	41	88	189	406	872
1	2	4	9	19	41	88	189	406
1	2	4	9	19	41	88	189
1	2	4	9	19	41	88
1	2	4	9	19	41
1	2	4	9	19
1	2	4	9
1	2	4
1	2
1

A140997 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
	1	2	4	8	15	28	52	96	177	326	600	1104	2031	3736
		1	2	4	9	19	40	83	170	345	694	1386	2751	5431
			1	2	4	9	19	41	88	188	400	846	1779	3719
				1	2	4	9	19	41	88	189	406	871	1866
					1	2	4	9	19	41	88	189	406	872
						1	2	4	9	19	41	88	189	406
							1	2	4	9	19	41	88	189
								1	2	4	9	19	41	88
									1	2	4	9	19	41
										1	2	4	9	19
											1	2	4	9
												1	2	4
													1	2
														1