Hello! I am having trouble making closed formulas for two given sequences, and I would love if I got some help! The two problems are to find the closed formulas for the two sequences:
{3,7,14,24,37,53,72,...}
and
{1,2,21,76,185,366,637,1016,1521,2170,....}
Thank you!
Hi,
what about:
FindSequenceFunction[{3, 7, 14, 24, 37, 53, 72}, n] (*1/2 (4 - n + 3 n^2)*)
FindSequenceFunction[{1, 2, 21, 76, 185, 366, 637, 1016, 1521, 2170},n] (*7 n - 9 n^2 + 3 n^3*)
Cheers,
Marco