A275744 - OEIS

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A275744 as a triangular array

												0
											1		0
										2		0		0
									5		1		0		0
								19		2		0		0		0
							85		8		1		0		0		0
						509		29		2		0		0		0		0
					4060		138		8		1		0		0		0		0
				41301		774		33		2		0		0		0		0		0
			510489		5693		153		8		1		0		0		0		0		0
		7319447		53581		861		33		2		0		0		0		0		0		0
	117940535		626717		6173		158		8		1

A275744 as a square array

0	1	2	5	19	85	509	4060	41301	510489	7319447	117940535
0	0	1	2	8	29	138	774	5693	53581	626717
0	0	0	1	2	8	33	153	861	6173
0	0	0	0	1	2	8	33	158
0	0	0	0	0	1	2	8
0	0	0	0	0	0	1
0	0	0	0	0
0	0	0	0
0	0	0
0	0
0

A275744 as an upper right triangle

0	1	2	5	19	85	509	4060	41301	510489	7319447	117940535
	0	0	1	2	8	29	138	774	5693	53581	626717
		0	0	0	1	2	8	33	153	861	6173
			0	0	0	0	1	2	8	33	158
				0	0	0	0	0	1	2	8
					0	0	0	0	0	0	1
						0	0	0	0	0
							0	0	0	0
								0	0	0
									0	0
										0