A347188 a(n) = A346422(4*A003754(n-1) + 3) for n > 1 with a(1) = 1.

1, 2, 6, 4, 24, 18, 12, 120, 8, 96, 72, 48, 720, 54, 36, 600, 24, 480, 360, 240, 5040, 16, 384, 288, 192, 4320, 216, 144, 3600, 96, 2880, 2160, 1440, 40320, 162, 108, 3000, 72, 2400, 1800, 1200, 35280, 48, 1920, 1440, 960, 30240, 1080, 720, 25200, 480, 20160

Offset

1,2

Comments

To get the distinct terms of A346422 in the order of their appearance up to A346422(2^n - 1), just take the first A000045(n+1) terms of this sequence and remove the duplicates.

Links

Table of n, a(n) for n=1..52.

Formula

a(n) = (1 + A200649(n))*a(n - A130312(n-1)) for n > 1 with a(1) = 1.

a(n) = A346422(4*A003754(n-1) + 3) for n > 1 with a(1) = 1.

Crossrefs

Cf. A003754, A130312, A200649, A346422.

Sequence in context: A218973 A366652 A106831 * A038212 A092399 A039656

Adjacent sequences: A347185 A347186 A347187 * A347189 A347190 A347191

Keyword

nonn

Author

Mikhail Kurkov, Aug 21 2021 [verification needed]

Status

approved