90
34, 55, 89, 144 is a portion of the Fibonacci sequence. The next number is 89 + 144 which is 233.
145
34, then 55, then 89, then 144, 223, 376, 599, 975, 1574
353, each time you double the number then take 1 away.
97
34 55 89 etc..
Nope - 81 is a square number, and the next one is 100. 89 is actually a PRIME number
-89
90
327
The next whole number after 61121 is 61122
The next integer or whole number is: 530159046