132706

Appears in sequences

• Number of pairs of rabbits when there are 3 pairs per litter and offspring reach parenthood after 3 gestation periods; a(n) = a(n-1) + 3*a(n-3), with a(0) = a(1) = a(2) = 1.at n=20A084386
• Column 0 of square array A211970 (in which column 1 is A000041).at n=37A211971
• a(n) is the total number of pentagrams in a variant of pentagram fractal after n iterations.at n=16A256571