A189995 - cp's OEIS frontend

A189995 The order b_{4n-1} of the cyclic group S_{4n-1}^{bp} of oriented diffeomorphism classes of smooth homotopy (4n-1)-spheres that bound parallelizable manifolds, for n > 1.

n	a(n)
2	28
3	992
4	8128
5	261632
6	1448424448
7	67100672
8	1941802827776
9	753623571759104
10	23998307331473408
11	341653284209033216
12	8316321134799694594048
13	740764429532373450752
14	30559446583872811817762816
15	496669433444154134078771167232
16	17776484020396435145889494859776
17	11188223110510348416175908585472

[28, 992, 8128, 261632, 1448424448, 67100672, 1941802827776, 753623571759104, 23998307331473408, 341653284209033216, 8316321134799694594048, 740764429532373450752, 30559446583872811817762816, 496669433444154134078771167232, 17776484020396435145889494859776, 11188223110510348416175908585472]

cp's OEIS Frontend

A189995 The order b_{4n-1} of the cyclic group S_{4n-1}^{bp} of oriented diffeomorphism classes of smooth homotopy (4n-1)-spheres that bound parallelizable manifolds, for n > 1.

Table of values

List of values