A054238 - OEIS

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

A054238 as a triangular array

												0
											1		2
										4		3		8
									5		6		9		10
								16		7		12		11		32
							17		18		13		14		33		34
						20		19		24		15		36		35		40
					21		22		25		26		37		38		41		42
				64		23		28		27		48		39		44		43		128
			65		66		29		30		49		50		45		46		129		130
		68		67		72		31		52		51		56		47		132		131		136
	69		70		73		74

A054238 as a square array

0	1	4	5	16	17	20	21	64	65	68	69
2	3	6	7	18	19	22	23	66	67	70
8	9	12	13	24	25	28	29	72	73
10	11	14	15	26	27	30	31	74
32	33	36	37	48	49	52
34	35	38	39	50	51
40	41	44	45	56
42	43	46	47
128	129	132
130	131
136

A054238 as an upper right triangle

0	1	4	5	16	17	20	21	64	65	68	69
	2	3	6	7	18	19	22	23	66	67	70
		8	9	12	13	24	25	28	29	72	73
			10	11	14	15	26	27	30	31	74
				32	33	36	37	48	49	52
					34	35	38	39	50	51
						40	41	44	45	56
							42	43	46	47
								128	129	132
									130	131
										136