« first day (2840 days earlier)      last day (1951 days later) » 

SmokeDetector
SmokeDetector
02:48
[ SmokeDetector | MS ] Manually reported answer (94): 1,3,7,13,21,31 what come next? by FartHammer on math.SE
 
3 hours later…
Martin R
Martin R
05:19
duplicate Computing an 'odd' determinant is a duplicate of Prove that $\det(A)=p_1p_2-ba={bf(a)-af(b)\over b-a}$.
 
1 hour later…
TheSimpliFire
TheSimpliFire
06:40
Reopen
 
2 hours later…
TheSimpliFire
TheSimpliFire
09:05
Close
 
6 hours later…
user21820
user21820
15:07
@RRL @XanderHenderson @JoséCarlosSantos @JyrkiLahtonen: Pedagogically terrible accepted answer.
user21820
user21820
15:36
D1, D2, D3.
D4, D5, D6.
D7, D8, D9.
D10, D11, D12.
D13, D14, D15.
C1, C2, C3.
C4, C5, C6.
C7, C8, C9.
C10, C11, C12.
 
1 hour later…
José Carlos Santos
José Carlos Santos
17:00
@user21820 It's disgusting.
 
4 hours later…
RRL
RRL
21:07
Delete: DA, DB, DC, DD, DE, DF, DG, DH
RRL
RRL
21:19
Delete: DI, DJ, DK, DL, DM, DN, DO

« first day (2840 days earlier)      last day (1951 days later) »