I solved #OEISle 1 in 5!
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somethingorotherwhatever.com/oeisle

5 favourites 2 retweets

In reply to @christianp

I solved #OEISle 2 in 2!
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somethingorotherwhatever.com/oeisle

3 favourites 0 retweets

In reply to @christianp

I solved #OEISle 4 in 5!
✗↔↔✗↔
✓✓✓✗↔
✓✓✓✓✗
✓✓✓✓✗
✓✓✓✓✓
somethingorotherwhatever.com/oeisle

1 favourite 0 retweets

Ooof. Sometimes it's easy, sometimes it's very hard.

I solved #OEISle 9 in 8!
somethingorotherwhatever.com/oeisle