134225919

Appears in sequences

• Number of reversible string structures with n beads using exactly two different colors.at n=28A056326
• Number of primitive (aperiodic) reversible string structures with n beads using a maximum of two different colors.at n=28A056331
• Number of primitive (aperiodic) reversible string structures with n beads using exactly two different colors.at n=28A056336
• Numbers having in binary representation a leading 1 followed by n zeros and n-1 ones.at n=13A092431
• a(n) = 6*a(n-1) - 8*a(n-2)-3 for n > 1; a(0) = 35, a(1) = 135.at n=11A171473