id:A110473 - OEIS Search Results

Search: id:A110473

Displaying 1-1 of 1 results found.

page 1

Integers not in "array with primes".

+0
1

1, 9, 15, 18, 21, 25, 27, 30, 33, 35, 36, 39, 42, 45, 49, 50, 51, 54, 55, 57, 60, 63, 65, 66, 69, 70, 72, 75, 77, 78, 81, 84, 85, 87, 90, 91, 93, 95, 98, 99, 100, 102, 105, 108, 110, 111, 114, 115, 117, 119, 120, 121, 123, 125, 126, 129, 130, 132, 133, 135, 138, 140 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`This is 1 + A105441`
	EXAMPLE	`"Array with primes":` `consider this array where the first column is made of all prime numbers p and the n-th term of a row is two times the previous one on the same row [p(n)=p2^n]:` `p p2 p4 p8 p16 p32 p64 p128 p256 p512 ...` `2 4 8 16 32 64 128 256 512 1024 ...` `3 6 12 24 48 96 192 384 768 1536 ...` `5 10 20 40 80 160 320 640 1280 2560 ...` `7 14 28 56 112 224 448 896 1792 3584 ...` `11 22 44 88 176 352 704 1408 2816 5632 ...` `13 26 52 104 208 416 832 1664 3328 6656 ...` `17 34 68 136 272 544 1088 2176 4352 8704 ...` `19 38 76 152 304 608 1216 2432 4864 9728 ...` `23 46 92 184 368 736 1472 2944 5888 11776 ...` `29 58 116 232 464 928 1856 3712 7424 14848 ...` `31 62 124 248 496 992 1984 3968 7936 15872 ...` `37 74 148 296 592 1184 2368 4736 9472 18944 ...` `41 82 164 328 656 1312 2624 5248 10496 20992 ...` `43 86 172 344 688 1376 2752 5504 11008 22016 ...` `47 94 188 376 752 1504 3008 6016 12032 24064 ...` `53 106 212 424 848 1696 3392 6784 13568 27136 ...` `...`
	CROSSREFS	`Sequence in context: A061838 A037002 A071149 this_sequence A105441 A093642 A118236` `Adjacent sequences: A110470 A110471 A110472 this_sequence A110474 A110475 A110476`
	KEYWORD	`easy,nonn`
	AUTHOR	`Eric Angelini & Alexandre Wajnberg (eric.angelini(AT)kntv.be), Sep 08 2005`

page 1

Search completed in 0.002 seconds

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research