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 A057926 a(0) = 1, a(1) = 3, a(n) = smallest number such that sequence b(n) = a(n) OR a(n+1) is strictly monotonically increasing. 2

%I

%S 1,3,4,8,5,10,16,11,20,32,21,34,24,35,28,64,29,66,32,67,36,72,37,74,

%T 48,75,52,128,53,130,56,131,60,192,61,194,256,195,260,200,261,202,272,

%U 203,276,224,277,226,280,227,284,512,285,514,288,515,292,520,293,522,304

%N a(0) = 1, a(1) = 3, a(n) = smallest number such that sequence b(n) = a(n) OR a(n+1) is strictly monotonically increasing.

%e See example in A051145.

%Y Cf. A051145, A057927, A057928.

%K easy,nonn

%O 0,2

%A Larry Reeves (larryr(AT)acm.org), Oct 03 2000

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Last modified December 2 10:53 EST 2021. Contains 349440 sequences. (Running on oeis4.)