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A114745 a(1) = 1, a(2) = 3, a(n+1) = least number of the form k*(a(n-1)) - a(n), not included earlier. 1
1, 3, 2, 4, 6, 10, 8, 12, 20, 16, 24, 40, 32, 48, 80, 64, 96, 160, 128, 192, 320, 256, 384, 640, 512, 768, 1280, 1024, 1536, 2560, 2048, 3072, 5120, 4096, 6144, 10240, 8192, 12288, 20480, 16384, 24576, 40960, 32768, 49152, 81920, 65536, 98304, 163840 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
a(3n+4) = 2*a(3n+1)= 2^(n+2). a(3n+5) = 2*a(3n+2). = 3*2^(n+1). a(3n+6) = 2*a(3n+3). =5*2^(n). From a(4) on the terms match A114743.
LINKS
CROSSREFS
Sequence in context: A019653 A240493 A095258 * A352915 A361401 A361379
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Nov 15 2005
EXTENSIONS
More terms from R. J. Mathar, Aug 31 2007
STATUS
approved

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Last modified March 28 13:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)