Question

-3,5,13,21,29,37 what is the pattern sequence and the next two terms

Answer 1

The pattern is that every number is added by
`8` and the next two terms are
`45` and
`53` :

Next two terms

↓ ↓

`-3, 5, 13, 21, 29, 37, 45, 53`

↑ ↑ ↑ ↑ ↑ ↑ ↑

`+ 8`
`+8`
`+8`
`+8`
`+8`
`+8`
`+8`