A191738 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A191738 as a triangular array

											1
										2		4
									3		7		6
								5		12		10		9
							8		20		17		15		11
						13		33		28		25		18		14
					22		55		47		42		30		23		16
				37		92		78		70		50		38		27		19
			62		153		130		117		83		63		45		32		21
		103		255		217		195		138		105		75		53		35		24
	172		425		362		325		230		175		125		88

A191738 as a square array

1	2	3	5	8	13	22	37	62	103	172
4	7	12	20	33	55	92	153	255	425
6	10	17	28	47	78	130	217	362
9	15	25	42	70	117	195	325
11	18	30	50	83	138	230
14	23	38	63	105	175
16	27	45	75	125
19	32	53	88
21	35
24

A191738 as an upper right triangle

1	2	3	5	8	13	22	37	62	103	172
	4	7	12	20	33	55	92	153	255	425
		6	10	17	28	47	78	130	217	362
			9	15	25	42	70	117	195	325
				11	18	30	50	83	138	230
					14	23	38	63	105	175
						16	27	45	75	125
							19	32	53	88
								21	35
									24