# A137840 (b-file synthesized from sequence entry)
0 4
1 256
2 4294967296
3 340282366920938463463374607431768211456
4 13407807929942597099574024998205846127479365820592393377723561443721764030073546976801874298166903427690031858186486050853753882811946569946433649006084096