A191454 - OEIS

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A191454 as a triangular array

											1
										2		3
									6		8		4
								18		24		12		5
							58		76		38		16		7
						186		244		122		50		22		9
					600		788		394		160		70		28		10
				1940		2550		1274		516		226		90		32		11
			6276		8250		4122		1668		730		290		102		34		13
		20308		26696		13338		5396		2362		938		330		110		42		14
	65718

A191454 as a square array

1	2	6	18	58	186	600	1940	6276	20308	65718
3	8	24	76	244	788	2550	8250	26696
4	12	38	122	394	1274	4122	13338
5	16	50	160	516	1668	5396
7	22	70	226	730	2362
9	28	90	290	938
10	32	102	330
11	34	110
13	42
14

A191454 as an upper right triangle

1	2	6	18	58	186	600	1940	6276	20308	65718
	3	8	24	76	244	788	2550	8250	26696
		4	12	38	122	394	1274	4122	13338
			5	16	50	160	516	1668	5396
				7	22	70	226	730	2362
					9	28	90	290	938
						10	32	102	330
							11	34	110
								13	42
									14