A008949 - OEIS

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A008949 as a triangular array

												1
											1		2
										1		3		4
									1		4		7		8
								1		5		11		15		16
							1		6		16		26		31		32
						1		7		22		42		57		63		64
					1		8		29		64		99		120		127		128
				1		9		37		93		163		219		247		255		256
			1		10		46		130		256		382		466		502		511		512
		1		11		56		176		386		638		848		968		1013		1023		1024
	1		12		67		232		562		1024		1486		1816		1981		2036		2047		2048

A008949 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
2	3	4	5	6	7	8	9	10	11	12
4	7	11	16	22	29	37	46	56	67
8	15	26	42	64	93	130	176	232
16	31	57	99	163	256	386	562
32	63	120	219	382	638	1024
64	127	247	466	848	1486
128	255	502	968	1816
256	511	1013	1981
512	1023	2036
1024	2047
2048

A008949 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	2	3	4	5	6	7	8	9	10	11	12
		4	7	11	16	22	29	37	46	56	67
			8	15	26	42	64	93	130	176	232
				16	31	57	99	163	256	386	562
					32	63	120	219	382	638	1024
						64	127	247	466	848	1486
							128	255	502	968	1816
								256	511	1013	1981
									512	1023	2036
										1024	2047
											2048