536130

Appears in sequences

• Iterated triangular numbers with seed 9.at n=3A050909
• Partial sums of A007585.at n=34A051797
• Triply triangular numbers.at n=9A064322
• If x is in the sequence then so are x^2 and x(x+1)/2.at n=39A241241
• Length of n-th iterate of the mapping 00->0010, 01->001, 10->011, starting with 00.at n=32A289010