A054425 - OEIS

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A054425 as a triangular array

											1
										2		3
									4		0		7
								8		5		6		15
							16		0		0		0		31
						32		9		11		12		14		63
					64		0		10		0		13		0		127
				128		17		0		23		24		0		30		255
			256		0		19		0		0		0		28		0		511
		512		33		18		20		47		48		27		29		62		1023
	1024		0		0		0		22		0		25		0		0		0		2047
2048		65		35		39		21		95		96		26		56

A054425 as a square array

1	2	4	8	16	32	64	128	256	512	1024	2048
3	0	5	0	9	0	17	0	33	0	65
7	6	0	11	10	0	19	18	0	35
15	0	12	0	23	0	20	0	39
31	14	13	24	0	47	22	21
63	0	0	0	48	0	95
127	30	28	27	25	96
255	0	29	0	26
511	62	0	56
1023	0
2047

A054425 as an upper right triangle

1	2	4	8	16	32	64	128	256	512	1024	2048
	3	0	5	0	9	0	17	0	33	0	65
		7	6	0	11	10	0	19	18	0	35
			15	0	12	0	23	0	20	0	39
				31	14	13	24	0	47	22	21
					63	0	0	0	48	0	95
						127	30	28	27	25	96
							255	0	29	0	26
								511	62	0	56
									1023	0
										2047