A258415 - OEIS

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A258415 as a triangular array

									1
								4		3
							2		8		5
						14		10		12		7
					6		30		18		16		9
				54		38		46		26		20		11
			22		118		70		62		34		24		13
		214		150		182		102		78		42		28		15
	86		470		278		246		134		94		50		32		17
854		598		726		406		310		166		110		58		36		19

A258415 as a square array

1	4	2	14	6	54	22	214	86	854
3	8	10	30	38	118	150	470	598
5	12	18	46	70	182	278	726
7	16	26	62	102	246	406
9	20	34	78	134	310
11	24	42	94	166
13	28	50	110
15	32	58
17	36
19

A258415 as an upper right triangle

1	4	2	14	6	54	22	214	86	854
	3	8	10	30	38	118	150	470	598
		5	12	18	46	70	182	278	726
			7	16	26	62	102	246	406
				9	20	34	78	134	310
					11	24	42	94	166
						13	28	50	110
							15	32	58
								17	36
									19

									1
								4		3
							2		8		5
						14		10		12		7
					6		30		18		16		9
				54		38		46		26		20		11
			22		118		70		62		34		24		13
		214		150		182		102		78		42		28		15
	86		470		278		246		134		94		50		32		17
854		598		726		406		310		166		110		58		36		19

1	4	2	14	6	54	22	214	86	854
3	8	10	30	38	118	150	470	598
5	12	18	46	70	182	278	726
7	16	26	62	102	246	406
9	20	34	78	134	310
11	24	42	94	166
13	28	50	110
15	32	58
17	36
19

1	4	2	14	6	54	22	214	86	854
	3	8	10	30	38	118	150	470	598
		5	12	18	46	70	182	278	726
			7	16	26	62	102	246	406
				9	20	34	78	134	310
					11	24	42	94	166
						13	28	50	110
							15	32	58
								17	36
									19

									1
								4		3
							2		8		5
						14		10		12		7
					6		30		18		16		9
				54		38		46		26		20		11
			22		118		70		62		34		24		13
		214		150		182		102		78		42		28		15
	86		470		278		246		134		94		50		32		17
854		598		726		406		310		166		110		58		36		19

1	4	2	14	6	54	22	214	86	854
3	8	10	30	38	118	150	470	598
5	12	18	46	70	182	278	726
7	16	26	62	102	246	406
9	20	34	78	134	310
11	24	42	94	166
13	28	50	110
15	32	58
17	36
19

1	4	2	14	6	54	22	214	86	854
	3	8	10	30	38	118	150	470	598
		5	12	18	46	70	182	278	726
			7	16	26	62	102	246	406
				9	20	34	78	134	310
					11	24	42	94	166
						13	28	50	110
							15	32	58
								17	36
									19

									1
								4		3
							2		8		5
						14		10		12		7
					6		30		18		16		9
				54		38		46		26		20		11
			22		118		70		62		34		24		13
		214		150		182		102		78		42		28		15
	86		470		278		246		134		94		50		32		17
854		598		726		406		310		166		110		58		36		19

1	4	2	14	6	54	22	214	86	854
3	8	10	30	38	118	150	470	598
5	12	18	46	70	182	278	726
7	16	26	62	102	246	406
9	20	34	78	134	310
11	24	42	94	166
13	28	50	110
15	32	58
17	36
19

1	4	2	14	6	54	22	214	86	854
	3	8	10	30	38	118	150	470	598
		5	12	18	46	70	182	278	726
			7	16	26	62	102	246	406
				9	20	34	78	134	310
					11	24	42	94	166
						13	28	50	110
							15	32	58
								17	36
									19