118990

Appears in sequences

• Shifts left under "DIJ" (bracelet, indistinct, labeled) transform, with a(1) = 1.at n=8A032271
• Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,1.at n=5A037518
• Number of numbers which require n iterations of the unitary totient function (A047994) to reach 1.at n=22A225173
• Number of nX5 0..1 arrays with every element unequal to 0, 1 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=23A317770
• 11-gonal numbers which are products of four distinct primes.at n=12A354086