it is 40 if you follow logic and add up

the pattern is

1+4 is 5
2+5 is 12 because it's 7 +5
3+6 is 21 because it's 9+12
then I don't get the bump should be 4+7 if it progresses linearly but it doesn't so it's not even the golden ratio
instead it's
3+5=8 + 11=6+5 =19 that +21 if pattern remains gives 40 or if you multiply 21x5 you get 105 sooooo guessing it's 114 just in case,

why are people saying 96 :D